Hi guys,
We work on 2 Jira instances -- one is ours and another is our clients'. We import issues from our client's Jira to ours and their Issue keys are mapped with External issue IDs on our Jira instance.
Since the project names on our Jira and our client's Jira instances are identical (e.g. PROJ), we encountered an issue where some Issue keys are incorrectly linked in the External issue IDs field. This issue only occurs when the Issue key (on our Jira) is already present and the External issue ID is added to some other Issue key.
We tried to remove this External issue ID and reenter manually but the same problem still persisted.
Our External issue ID field is a single line text field.
Example: On our Jira, we already have the Issue key PROJ-1234. And we import issue PROJ-1234 from our client's Jira, this issue key becomes our External ID and the Issue key of this is PROJ-2545. But when imported to this issue PROJ-2524, this External issue ID (PROJ-1234) is incorrectly hyperlinked to the Issue key PROJ-1234. Yes, it is actually clickable. The value entered into this field is just a string, not a URL.
Do you have any suggestion how to resolve this? TIA