Unable to assign team

[bentuna]

Describe the bug A card can't be assigned to a team.

To Reproduce Steps to reproduce the behavior:

1. Open a Deck card in a deck that is shared with a team
2. Click on the assign dropdown and select a team from the list
3. See how the team is added to the assign input field
4. Close the card
5. See how the team avatar is not appearing on the bottom right of the card
6. Open the card again and see that the card was not assigned to the team

Expected behavior It should be possible to assign a card to a team - as suggested through the UI.

Deck version: 1.15.3 Nextcloud version: 31.0.10