Facing google sso signIn with error code 12500

Question

I need to login to my application only with googleSSO login not with firebase, I have used ionic & capacitor and googlePlus plugin i followed all the steps for android and web, for web i am able to get the response like profile name, image etc. But when i install the signed apk into my android device a popup comes with my gmail list and on selecting any mail i am getting a response like 12500 "something went wrong"

For android and web i am using web_client_id provided in google console

Can some one help me on this

Answer 1

Seems like a duplicate of Google Sign In error 12500.

This 12500 Error can be solved by adding a support email address to your project in project settings. Open link https://console.firebase.google.com/

Select Your project and open settings tab.

Provide a valid support email and restart your application now.

(Source)