keycloak: Could not create user: unknown_error

Before reporting an issue

I have searched existing issues
I have reproduced the issue with the latest release
Area

account/ui
Describe the bug

I can not create local user, when the LDAP Federation servers are enabled. When I try to create new local user account, I get error message “Could not create user: unknown_error”.
I use 5 LDAP Federation servers, everything (except this) works well. The users can log in, I can search them, … However, when I try to create a local user, it fails. Workaround is disabling all federation servers, create user and enabling all servers.
I have tested this on versions 21.1 and 20.0.5. The last time, when I successfully create local user was November 2022 (I guess it was version 19.x).
System error log:
2023-06-22 10:59:38,172 INFO  [org.keycloak.storage.ldap.LDAPIdentityStoreRegistry] (executor-thread-172) Creating new LDAP Store for the LDAP storage provider: 'cz.xxx.eu', LDAP Configuration: {serverPrincipal=HTTP/keycloak.cz.xxx.eu@CZ.XXX.EU], fullSyncPeriod=[604800], pagination=[true], startTls=[false], sersDn=[DC=cz,DC=xxx,DC=eu], connectionPooling=[true], cachePolicy=[DEFAULT], useKerberosForPasswordAuthentication=[true], importEnabled=[true], enabled=[true], bindDn=[cn=ldap binder,ou=ldapbinder,ou=user,ou=mis,dc=cz,dc=xxx,dc=eu], usernameLDAPAttribute=[sAMAccountName], changedSyncPeriod=[86400], lastSync=[1687392697], vendor=[ad], uuidLDAPAttribute=[objectGUID], connectionUrl=[ldap://cz.xxx.eu:389], allowKerberosAuthentication=[false], syncRegistrations=[false], authType=[simple], debug=[true], searchScope=[2], useTruststoreSpi=[ldapsOnly], keyTab=[/etc/krb5.keytab], usePasswordModifyExtendedOp=[false], trustEmail=[true], priority=[0], kerberosRealm=[CZ.XXX.EU], userObjectClasses=[person, organizationalPerson, user], rdnLDAPAttribute=[cn], editMode=[UNSYNCED], readTimeout=[30000], validatePasswordPolicy=[false], batchSizeForSync=[1000]}, binaryAttributes: []


2023-06-22 10:59:42,175  ERROR [org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager] (executor-thread-172) Could not query server using DN [DC=cz,DC=xxx,DC=eu] and filter [(&(sAMAccountName=test@test.cz)(objectclass=person)(objectclass=organizationalPerson)(objectclass=user))]: javax.naming.InterruptedNamingException: Interrupted during LDAP operation

	at java.naming/com.sun.jndi.ldap.Connection.readReply(Connection.java:446)
	at java.naming/com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:365)
	at java.naming/com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:214)
	at java.naming/com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2896)
	at java.naming/com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:348)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxFromUrl(LdapCtxFactory.java:229)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:189)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:247)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:154)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:84)
	at java.naming/javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:732)
	at java.naming/javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:305)
	at java.naming/javax.naming.InitialContext.init(InitialContext.java:236)
	at java.naming/javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPContextManager.createLdapContext(LDAPContextManager.java:80)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPContextManager.getLdapContext(LDAPContextManager.java:101)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.execute(LDAPOperationManager.java:710)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.execute(LDAPOperationManager.java:705)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.search(LDAPOperationManager.java:253)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPIdentityStore.fetchQueryResults(LDAPIdentityStore.java:279)
	at org.keycloak.storage.ldap.idm.query.internal.LDAPQuery.getResultList(LDAPQuery.java:172)
	at org.keycloak.storage.ldap.idm.query.internal.LDAPQuery.getFirstResult(LDAPQuery.java:183)
	at org.keycloak.storage.ldap.LDAPStorageProvider.loadLDAPUserByUsername(LDAPStorageProvider.java:837)
	at org.keycloak.storage.ldap.LDAPStorageProvider.getUserByUsername(LDAPStorageProvider.java:533)
	at org.keycloak.storage.UserStorageManager.lambda$getUserByUsername$16(UserStorageManager.java:334)
	at org.keycloak.utils.ServicesUtils.lambda$timeBoundOne$1(ServicesUtils.java:84)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.SortedOps$RefSortingSink.end(SortedOps.java:400)
	at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258)
	at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258)
	at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:528)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
	at org.keycloak.storage.UserStorageManager.getUserByUsername(UserStorageManager.java:334)
	at org.keycloak.models.cache.infinispan.UserCacheSession.getUserByUsername(UserCacheSession.java:269)
	at org.keycloak.services.resources.admin.UsersResource.createUser(UsersResource.java:133)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:170)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:130)
	at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:660)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:524)
	at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$2(ResourceMethodInvoker.java:474)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:476)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:434)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:192)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:152)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:183)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:152)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:183)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:141)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:32)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:492)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:261)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:161)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:164)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:247)
	at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:73)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:151)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:82)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:42)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:84)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:71)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$6.handle(VertxHttpRecorder.java:430)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$6.handle(VertxHttpRecorder.java:408)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at org.keycloak.quarkus.runtime.integration.web.QuarkusRequestFilter.lambda$createBlockingHandler$0(QuarkusRequestFilter.java:82)
	at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:576)
	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1478)
	at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
	at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:833)
2023-05-10 08:10:28,794 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (executor-thread-65) Uncaught server error: org.keycloak.models.ModelException: LDAP Query failed
	at org.keycloak.storage.ldap.idm.query.internal.LDAPQuery.getResultList(LDAPQuery.java:176)
	at org.keycloak.storage.ldap.idm.query.internal.LDAPQuery.getFirstResult(LDAPQuery.java:183)
	at org.keycloak.storage.ldap.LDAPStorageProvider.loadLDAPUserByUsername(LDAPStorageProvider.java:837)
	at org.keycloak.storage.ldap.LDAPStorageProvider.getUserByUsername(LDAPStorageProvider.java:533)
	at org.keycloak.storage.UserStorageManager.lambda$getUserByUsername$16(UserStorageManager.java:334)
	at org.keycloak.utils.ServicesUtils.lambda$timeBoundOne$1(ServicesUtils.java:84)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.SortedOps$RefSortingSink.end(SortedOps.java:400)
	at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258)
	at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258)
	at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:528)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
	at org.keycloak.storage.UserStorageManager.getUserByUsername(UserStorageManager.java:334)
	at org.keycloak.models.cache.infinispan.UserCacheSession.getUserByUsername(UserCacheSession.java:269)
	at org.keycloak.services.resources.admin.UsersResource.createUser(UsersResource.java:133)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:170)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:130)
	at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:660)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:524)
	at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$2(ResourceMethodInvoker.java:474)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:476)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:434)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:192)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:152)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:183)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:152)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:183)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:141)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:32)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:492)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:261)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:161)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:164)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:247)
	at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:73)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:151)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:82)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:42)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:84)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:71)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$6.handle(VertxHttpRecorder.java:430)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$6.handle(VertxHttpRecorder.java:408)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1284)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:173)
	at io.vertx.ext.web.impl.RoutingContextWrapper.next(RoutingContextWrapper.java:200)
	at org.keycloak.quarkus.runtime.integration.web.QuarkusRequestFilter.lambda$createBlockingHandler$0(QuarkusRequestFilter.java:82)
	at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:576)
	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1478)
	at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
	at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.keycloak.models.ModelException: Querying of LDAP failed org.keycloak.storage.ldap.idm.query.internal.LDAPQuery@81dc261
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPIdentityStore.fetchQueryResults(LDAPIdentityStore.java:289)
	at org.keycloak.storage.ldap.idm.query.internal.LDAPQuery.getResultList(LDAPQuery.java:172)
	... 70 more
Caused by: javax.naming.InterruptedNamingException: Interrupted during LDAP operation
	at java.naming/com.sun.jndi.ldap.Connection.readReply(Connection.java:446)
	at java.naming/com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:365)
	at java.naming/com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:214)
	at java.naming/com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2896)
	at java.naming/com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:348)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxFromUrl(LdapCtxFactory.java:229)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:189)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:247)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:154)
	at java.naming/com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:84)
	at java.naming/javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:732)
	at java.naming/javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:305)
	at java.naming/javax.naming.InitialContext.init(InitialContext.java:236)
	at java.naming/javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPContextManager.createLdapContext(LDAPContextManager.java:80)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPContextManager.getLdapContext(LDAPContextManager.java:101)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.execute(LDAPOperationManager.java:710)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.execute(LDAPOperationManager.java:705)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPOperationManager.search(LDAPOperationManager.java:253)
	at org.keycloak.storage.ldap.idm.store.ldap.LDAPIdentityStore.fetchQueryResults(LDAPIdentityStore.java:279)
	... 71 more
Version

21.1.1
Expected behavior

No error and successful create local user or if possible, better error message.
Actual behavior

error message saying nothing
How to Reproduce?

Enable user federation and try to create local keycloak user.
Anything else?

No response
About this issue

Original URL
State: closed
Created a year ago
Comments: 15 (7 by maintainers)
Most upvoted comments

@BlackSmith I changed this to area/admin/ui. That’s what you meant, right?
Give than that error happens on the server side, it’s probably not a UI issue at all. But one thing we can do is to install the old admin console and see for sure. Since this was working on an old version, perhaps the old admin console will tell us if it’s a bug in the new one.
Please install the old admin console from here and let us know how it goes: https://github.com/ssilvert/old-keycloak-admin-console
ssilvert on Jun 22, 2023