Rudder plugins » Change validation

It seems impossible the move a validated user outside of the list. It fails with a very fast red message that immediately disappears, but logs:

[2020-11-05 10:43:10] INFO  net.liftweb.http.LiftServlet - Request for /rudder/secure/api/validatedUsers failed com.normation.rudder.db.Doobie.transactRun(Lscala/Function1;)Ljava/lang/Object;
java.lang.NoSuchMethodError: com.normation.rudder.db.Doobie.transactRun(Lscala/Function1;)Ljava/lang/Object;
    at com.normation.plugins.changevalidation.WoValidatedUserJdbcRepository.deleteUser(ValidatedUserJdbcRepository.scala:120)
    at com.normation.plugins.changevalidation.WoValidatedUserJdbcRepository.$anonfun$saveWorkflowUsers$1(ValidatedUserJdbcRepository.scala:150)
    at com.normation.plugins.changevalidation.WoValidatedUserJdbcRepository.$anonfun$saveWorkflowUsers$1$adapted(ValidatedUserJdbcRepository.scala:150)
    at scala.collection.immutable.Set$Set1.foreach(Set.scala:168)
    at com.normation.plugins.changevalidation.WoValidatedUserJdbcRepository.saveWorkflowUsers(ValidatedUserJdbcRepository.scala:150)
    at com.normation.plugins.changevalidation.api.ValidatedUserApiImpl$SaveWorkflowUsers$.process0(ValidatedUserApi.scala:179)
    at com.normation.rudder.rest.lift.LiftApiModule0.process(LiftApiDispatcher.scala:68)
    at com.normation.rudder.rest.lift.LiftApiModule0.process$(LiftApiDispatcher.scala:67)
    at com.normation.plugins.changevalidation.api.ValidatedUserApiImpl$SaveWorkflowUsers$.process(ValidatedUserApi.scala:169)
...