LuckPerms: Unable to open the web editor

Tips in the game: Cannot communicate with the network editor, check the console for errors. Error report when starting the web editor:

[LuckPerms] Command execution [editor] has not completed. Trace: 
  java.base@16.0.2/sun.nio.ch.Net.poll(Native Method)
  java.base@16.0.2/sun.nio.ch.NioSocketImpl.park(NioSocketImpl.java:181)
  java.base@16.0.2/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:548)
  java.base@16.0.2/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597)
  java.base@16.0.2/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333)
  java.base@16.0.2/java.net.Socket.connect(Socket.java:645)
  me.lucko.luckperms.lib.okhttp3.internal.platform.Platform.connectSocket(Platform.java:130)
  me.lucko.luckperms.lib.okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:263)
  me.lucko.luckperms.lib.okhttp3.internal.connection.RealConnection.connect(RealConnection.java:183)
  me.lucko.luckperms.lib.okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.java:224)
  me.lucko.luckperms.lib.okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.java:108)
  me.lucko.luckperms.lib.okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.java:88)
  me.lucko.luckperms.lib.okhttp3.internal.connection.Transmitter.newExchange(Transmitter.java:169)
  me.lucko.luckperms.lib.okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:41)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
  me.lucko.luckperms.lib.okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:94)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
  me.lucko.luckperms.lib.okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
  me.lucko.luckperms.lib.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:88)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
  me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
  me.lucko.luckperms.lib.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)
  me.lucko.luckperms.lib.okhttp3.RealCall.execute(RealCall.java:81)
  me.lucko.luckperms.common.http.AbstractHttpClient.makeHttpRequest(AbstractHttpClient.java:47)
  me.lucko.luckperms.common.http.BytebinClient.makeHttpRequest(BytebinClient.java:78)
  me.lucko.luckperms.common.http.BytebinClient.postContent(BytebinClient.java:98)
  me.lucko.luckperms.common.webeditor.WebEditorRequest.createSession(WebEditorRequest.java:174)
  me.lucko.luckperms.common.commands.misc.EditorCommand.execute(EditorCommand.java:110)
  me.lucko.luckperms.common.command.abstraction.SingleCommand.execute(SingleCommand.java:55)
  me.lucko.luckperms.common.command.abstraction.SingleCommand.execute(SingleCommand.java:47)
  me.lucko.luckperms.common.command.CommandManager.execute(CommandManager.java:262)
  me.lucko.luckperms.common.command.CommandManager.lambda$executeCommand$1(CommandManager.java:166)
  me.lucko.luckperms.common.command.CommandManager$$Lambda$7155/0x000000080222f6a8.run(Unknown Source)
  java.base@16.0.2/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1800)
  java.base@16.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
  java.base@16.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
  java.base@16.0.2/java.lang.Thread.run(Thread.java:831)
[14:15:31 WARN]: java.lang.RuntimeException: Error uploading data to bytebin
[14:15:31 WARN]:        at me.lucko.luckperms.common.webeditor.WebEditorRequest.createSession(WebEditorRequest.java:179)
[14:15:31 WARN]:        at me.lucko.luckperms.common.commands.misc.EditorCommand.execute(EditorCommand.java:110)
[14:15:31 WARN]:        at me.lucko.luckperms.common.command.abstraction.SingleCommand.execute(SingleCommand.java:55)
[14:15:31 WARN]:        at me.lucko.luckperms.common.command.abstraction.SingleCommand.execute(SingleCommand.java:47)
[14:15:31 WARN]:        at me.lucko.luckperms.common.command.CommandManager.execute(CommandManager.java:262)
[14:15:31 WARN]:        at me.lucko.luckperms.common.command.CommandManager.lambda$executeCommand$1(CommandManager.java:166)
[14:15:31 WARN]:        at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1800)
[14:15:31 WARN]:        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[14:15:31 WARN]:        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[14:15:31 WARN]:        at java.base/java.lang.Thread.run(Thread.java:831)
[14:15:31 WARN]: Caused by: java.io.InterruptedIOException: timeout
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.connection.Transmitter.timeoutExit(Transmitter.java:109)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.connection.Transmitter.maybeReleaseConnection(Transmitter.java:302)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.connection.Transmitter.noMoreExchanges(Transmitter.java:267)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:237)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.RealCall.execute(RealCall.java:81)
[14:15:31 WARN]:        at me.lucko.luckperms.common.http.AbstractHttpClient.makeHttpRequest(AbstractHttpClient.java:47)
[14:15:31 WARN]:        at me.lucko.luckperms.common.http.BytebinClient.makeHttpRequest(BytebinClient.java:78)
[14:15:31 WARN]:        at me.lucko.luckperms.common.http.BytebinClient.postContent(BytebinClient.java:98)
[14:15:31 WARN]:        at me.lucko.luckperms.common.webeditor.WebEditorRequest.createSession(WebEditorRequest.java:174)
[14:15:31 WARN]:        ... 9 more
[14:15:31 WARN]: Caused by: java.io.IOException: Canceled
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:82)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
[14:15:31 WARN]:        at me.lucko.luckperms.lib.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)
[14:15:31 WARN]:        ... 14 more