From 4.15 the update of of the AMQ operator from v7.11.6 to v7.11.7 fails with the error:

error validating existing CRs against new CRD''s schema for "activemqartemisaddresses.broker.amq.io":
      error validating broker.amq.io/v2alpha1, Kind=ActiveMQArtemisAddress "amq-test/ex-aaoaddress":
      updated validation is too restrictive: [].spec.queueName: Required value

If the ActiveMQArtemisAddress does not have the field "queueName".

The CR is created using the version v1beta1 that does not have restrictions for the "queueName", but the validation goes against the v2alpha1 that as that field as required.

reproduced in 4.15.16

always

1. Install 4.15 cluster
2. Install amq-broker-operator.v7.11.6-opr-2 operator
3. Create an activemqartemis with default values.
4. Create an activemqartemisaddresses without the field `.spec.queueName`
5. Update to amq-broker-operator.v7.11.7-opr-1 operator

The update of the operator stuck and is necessary to reinstall it.

The operator should be updated without additional manual actions.

This issue does not happen in OpenShift 4.14