quarkus: Named persistence unit is broken in hibernate-orm-panache-kotlin 2.0.0.Final+

Describe the bug

I have 2 persistence units “admin” and “customer” associate with “c.s.c.e.admin” and “c.s.c.e.customer” packages.

Expected behavior

c.s.c.e.admin.Entity should work properly as before (1.13.6.Final).

Actual behavior

c.s.c.e.admin.Entity failed due to not able to resolve the associated persistence unit.

Masked stacktrace

2021-06-30T15:09:15.348+07:00 INFO  [io.quarkus] Profile dev activated. Live Coding activated.
2021-06-30T15:09:15.350+07:00 INFO  [io.quarkus] Installed features: [agroal, cache, cdi, config-yaml, hibernate-orm, hibernate-orm-panache-kotlin, jdbc-mysql, kotlin, narayana-jta, resteasy, resteasy-jackson, security, smallrye-context-propagation, smallrye-health, smallrye-jwt, smallrye-metrics, smallrye-openapi, swagger-ui, vertx, vertx-web]
2021-06-30T15:10:22.623+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012117: TransactionReaper::check processing TX 0:ffffc0a87124:16b3:60dc26ad:0 in state  RUN
2021-06-30T15:10:22.625+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012095: Abort of action id 0:ffffc0a87124:16b3:60dc26ad:0 invoked while multiple threads active within it.
2021-06-30T15:10:22.628+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012381: Action id 0:ffffc0a87124:16b3:60dc26ad:0 completed with multiple threads - thread executor-thread-0 was in progress with com.arjuna.ats.arjuna.coordinator.BasicAction.Abort(BasicAction.java:1636)
/*retracted stack trace*/

2021-06-30T15:10:22.629+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012108: CheckedAction::check - atomic action 0:ffffc0a87124:16b3:60dc26ad:0 aborting with 1 threads active!
2021-06-30T15:10:22.629+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012121: TransactionReaper::doCancellations worker Thread[Transaction Reaper Worker 0,5,main] successfully canceled TX 0:ffffc0a87124:16b3:60dc26ad:0
2021-06-30T15:10:22.629+07:00 WARN  [com.arj.ats.arjuna] ARJUNA012077: Abort called on already aborted atomic action 0:ffffc0a87124:16b3:60dc26ad:0
2021-06-30T15:10:22.639+07:00 ERROR [io.qua.ver.htt.run.QuarkusErrorHandler] HTTP Request to /api/services failed, error id: 62ec378c-2c22-441e-8c2d-8f5d684ade91-1: java.lang.IllegalStateException: The default datasource has not been properly configured. See https://quarkus.io/guides/datasource#jdbc-datasource for information on how to do that.
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.getEntityManager(AbstractJpaOperations.java:62)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.getEntityManager(AbstractJpaOperations.java:51)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.findById(AbstractJpaOperations.java:177)
	at c.s.c.e.admin.Entity$Companion.findById(Entity.kt)
/*retracted stack trace*/

2021-06-30T15:10:22.653+07:00 INFO  [access-log] 127.0.0.1 - - "GET /api/services HTTP/1.1" 500 17129 -
2021-06-30T15:10:22.656+07:00 ERROR [io.qua.ver.htt.run.QuarkusErrorHandler] HTTP Request to /api/services failed, error id: 62ec378c-2c22-441e-8c2d-8f5d684ade91-2: java.lang.IllegalStateException: The default datasource has not been properly configured. See https://quarkus.io/guides/datasource#jdbc-datasource for information on how to do that.
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.getEntityManager(AbstractJpaOperations.java:62)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.getEntityManager(AbstractJpaOperations.java:51)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.findById(AbstractJpaOperations.java:177)
	at c.s.c.e.admin.Entity$Companion.findById(Entity.kt)
/*retracted stack trace*/

Configuration

quarkus:
  datasource:
    admin:
    customer:
  hibernate-orm:
    admin:
      packages: c.s.c.e.admin
    customer:
      packages: c.s.c.e.cust

Screenshots

Direct cause would be AbstractJpaOperations.entityToPersistenceUnit lost it value (reverted after being set) to default empty

entityToPersistenceUnit map is being set (12 entries)

entityToPersistenceUnit is empty while being used

Reproduce steps

https://github.com/bboyz269/hibernate-orm-panache-kotlin-multi-persistence-unit