Issue

Server Setup Information:

• Wekan version: v1.49
• Deployment Method: Docker

Problem description:
When you link a card from a board, let's call it board A, into another board B, if a user doesn't have any rights on the board A when he clicks on the card nothing appears. See screenshot 1

If he clicks anywhere else on the board to quit this view everything seems frozen see screenshot 2

In my opinion, if a user link a card from his board into another board it should give other users of this board the rights to see the card despite the fact that they are not allowed to see the other board.