[Challange bug] Finnish 90-day challange is not accepting "join"

[gbonnema]

The above challange ignores a join. I tried one of the others which does accept joins.

[realqbok3]

Swedish ones not working either.

[pavlo_stone]

The same thing for English.

[seannald]

same story with Ukrainian… “Join” function seems to fail both on desktop browser and mobile app

[Ryanaissance]

Persian too. Desktop.

[zoran]

Sorry about that, everyone. We are looking into the issue.