Request Denied graphs

When trying to open the graphs in the app I get a request denied notification. Anybody know how to get this working? Running v6.1.0 on IOS 26.3.1

Log opnieuw in of verwijder de app en opnieuw instaleren.
Daarna weer inloggen en alles is weer terug.

For me it worked via removing app on iPhone and installing again.

Thanks logging of an on worked