When upgrade of an instance is in progress from Istanbul to Kingston, a user is able to change the state without request approved when change state is in Assess or Authorize awaiting for approval.
Once the upgrade is complete, then a user is not able to change the state. A user is able to view the available states but not able to select any of them.
Steps to Reproduce
- Start an Istanbul instance upgrade to Jakarta or Kingston
- While the upgrade is in progress, create a normal change and send for approval
- Click on the state dropdown and see that you can select another state, and save the change request with the new state.
Wait for the upgrade to complete.
Related Problem: PRB1082867