LoginWithGoogleAccount redirect_uri_mismatch

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patrick-4 asked Feb 8, '24

LoginWithGoogleAccount redirect_uri_mismatch

I'm trying to use LoginWithGoogleAccount in a web app and I keep getting Google API error code: redirect_uri_mismatch details: Bad Request.

I've added https://<titleid>.playfabapi.com as an authorized JavaScript origin and https://oauth.playfab.com/oauth2/google as an authorized redirect URI.

I've also already configured the Google add-on with the client id and client secret in PlayFab.

I'm getting the ServerAuthCode from the Google OpenID flow and sending it to PlayFab via LoginWithGoogleAccount. Example request body:

{ "CreateAccount":false, "SetEmail":true, "ServerAuthCode":"auth code from google", "TitleId":"my title id" }

Am I'm missing something?

Thank you.

Authentication

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Answer 1 · 2024-02-09T03:56:41Z

JayZuo answered Feb 9, '24

When you say, "I'm getting the ServerAuthCode from the Google OpenID flow", do you mean you are using the authorization code that is returned from the initial request as the ServerAuthCode? From my understanding, this authorization code is not the ServerAuthCode needed in LoginWithGoogleAccount.

As the doc said, the ServerAuthCode should be

OAuth 2.0 server authentication code obtained on the client by calling the getServerAuthCode() (https://developers.google.com/identity/sign-in/android/offline-access) Google client API.

Since you are trying to use LoginWithGoogleAccount in a web app, I'd suggest you follow Setting up PlayFab authentication using Google and HTML5.

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