Bug: When revisiting the page after a while, a client side error occurs

[moritz-schuessler]

When visiting the site on mobile after a while a client side error appears. This could be related to the access token not being refreshed properly

[moritz-schuessler]

Since the access_token will get invalid after an hour its needs to be refreshed with a refresh_token. In long sessions are error will occur when there wasn't a recent request to the backend.

Possible Solutions:

• invalidate the access_token on the client and request the backend for a new token.
• proxy all request over the backend

[moritz-schuessler]

Solved by checking for a valid access_token before fetching data