After combining two 'company managed' project boards via board filter settings, the '+' create option becomes unavailable in the 'active sprint' view.
Somehow the combination of filters for example:
was: project = xyz ORDER BY Rank ASC -> no issue
new: project = xyz or (project = abc and issuetype = epic) ORDER BY Rank ASC ->
'+' create option gone
I compared the 'configure board' settings, I found no differences. Both boards are company-managed projects. The same columns are configured. Only the workflows are a bit different.
How can I solve this problem?