Appears code broke overnight on Bubble’s API plugin connector, as EVERY API call now fails saying the redirect URI back to app is invalid.
The most helpful info was when testing the API connector using , where instead of just saying the redirect URI was busted it gave the actual URI being sent by Bubble:
leaving (2) as before causes the redirect URI error by the API provider whereas using (1) makes the error go away HOWEVER it never resolves and once OAuth completes pages just spin until timeout reached.