Issue Summary

There is a way to add multiple global transitions to a single status in a workflow. The visual editor does not allow adding more than one global transition to a single status but the text editor does. This can cause issues when working, for example, with API because trying to copy a workflow via API that has two global transitions to a single status throws an error. 

Steps to Reproduce

There is a workaround described in JRASERVER-67687 allowing you to add multiple global transitions to a single status. To add it, you need to add a new status to a workflow and tick to add a global transition to it. Then, switch to the text editor and edit this new global transition and change the destination status to a status that already has a global transition. Save and this way you can have multiple global transitions to a single status. 

Expected Results

The API and the visual editor don't allow adding more than one global transition so the text workflow editor (page EditWorkflowTransition) should not allow it either. 

Actual Results

As described above, it's possible to add it if you use the text version of the workflow editor. 

Workaround

N/A