Test failure org.jbpm.springboot.samples.CustomNotificationListenerTest.testProcessEventListenerRegistration fails in PR CI verification

org.jbpm.springboot.samples.CustomNotificationListenerTest.testProcessEventListenerRegistration
 Error Details

Undeploy forbidden - there are active processes instances for deployment org.jbpm.test:evaluation:1.0.0

 Stack Trace

java.lang.IllegalStateException: Undeploy forbidden - there are active processes instances for deployment org.jbpm.test:evaluation:1.0.0
	at org.jbpm.kie.services.impl.utils.PreUndeployOperations.lambda$checkActiveProcessInstances$0(PreUndeployOperations.java:62)
	at org.jbpm.kie.services.impl.AbstractDeploymentService.undeploy(AbstractDeploymentService.java:186)
	at org.jbpm.kie.services.impl.KModuleDeploymentService.undeploy(KModuleDeploymentService.java:238)
	at org.jbpm.kie.services.impl.AbstractDeploymentService.undeploy(AbstractDeploymentService.java:178)
	at org.jbpm.springboot.samples.CustomNotificationListenerTest.cleanup(CustomNotificationListenerTest.java:90)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:288)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:282)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.lang.Thread.run(Thread.java:748)

org.jbpm.springboot.samples.CustomNotificationListenerTest.testProcessEventListenerRegistration
 Error Details

javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query