New and deprecated tab not working properly when YSO-concept is replaced by a "non-YSO -concept"

[mirmaid]

URL address of the page where you encountered the problem

https://test.dev.finto.fi/yso/fi/page/p3214

Description of the problem

Steps to produce the problem, and the expected outcome after it has been fixed

New and deprecated tab does not show the replacing concept, when this is from YSO places or from KANTO

Additional information (e.g. screenshots) about the problem

The browser you used when the problem appeared

Firefox