Auth token from API bug?

When new users create an account and log into my app they are provided an auth token, this token belongs to them and it is how they get their own data (user data).

For some reason it will work for some users but wont work for others.

Why is this?

I’ve ran API call from backend (XANO) & postman to see if it works, it does, it seems like theres an issue from bubble’s end. Has anyone dealt with something like this before? I store my tokens and other data for user sessions within “current user”, again, works for some users in my app but not others.