I have a question about a created Scrum project. I have created a Scrum project with my admin account and can edit it with this account.
I have the right to create boards, view the backlog and create sprints. In the interface it looks like this (see screenshot).

But now I want to be able to hand over the project to another person. I want this person to have this view as well and be able to create and manage sprints etc. I already tried to give all possible project rights to this person, but unsuccessfully. When I log in as this person, it looks like this.

Is this a global permission problem? Or am I missing something?
Thank you in advance.
Nick