Arno

Looks perfect to me, thanks!

Only getting a 405 "Method not allowed" when visiting on a Browser? That can't be the correct way to do this, or is it?

Well for me that never worked, what did now work was this: - Removing access token and refresh token from the config - Logging in with the email, getting the...

Same here, I also deleted my saved credentials from the config file, thinking it had something to do with the refresh token not being valid anymore, but still getting 403s

Just to throw in another option to consider: Using React Native (Expo) instead of Flutter, which would probably be more familiar to people used to JS/TS and Svelte, compared to...