When an AutomationChain is defined in a workflow transition, after being deleted, no validation error is thrown. When the workflow is validated, only the input and ouput chains of a node are checked. The chains on transitions should be checked too.
Steps to reproduce :
- create an automation chain
- create a workflow and on a node, create a new transition using the automation chain created before
- delete this chain
=> there is no validation error about this
- depends on
NXS-2214 Fix validation/display of unknown workflow automation chains