I had my Bubble site made into an iOS using the Natively app. When I try to sign in with Google, it at first gave me an error about browser security, so I created an iOS OAuth 2.0 ID and I used the Client ID for that in place of the API key in the Bubble Google plugin. (Found this solution on another forum post.) That seemed to solve THAT problem, but now it is giving me the redirect_uri_mismatch error. I had this error before and could correct it on the web version, but now that I put it into an app, it no longer works.
Any help would be appreciated!