Bubble Xano Google auth error coming 403 : access denied

I am trying to authenticate users with Google continue, my Google init is working, but Google continue is showing error, 403 denied.

If I am trying Google sign in through bubble than it's working well but when I am trying through Xano Google continue api call is showing acess denied. I also tried decoding the code I got to see if my web browser is decoding it in some manner, but the error is still coming.