What are the steps to reproduce your problem?
1. Create a failing job on a Task
2. In Cockpit in Job Definition view try to increase the number of retries

What is the problem?
Increasing the number of retries is not possible.

What would be the expected behavior:
The number of retries is increased.

Hints (optional):
In the org.camunda.bpm.engine.impl.cfg.auth.AuthorizationCommandChecker.checkUpdateRetriesProcessInstanceByProcessDefinitionId(String) method the checked resource is the processDefinitionId instead of processDefinitionKey