Veracrypt mounted partition – asking for authentication for EVERY file operation

I have a mounted veracrypt container. As user, I have read/write permissions set up.

Every time I run a file operation in the container, it asks for authentication with my user password again (not the container password).

What have I done wrong with my setup?

I’ve got Kleopatra on the same machine for my GPG keys. Is there some interaction with that?