Google sign-in error with Firebase Auth UI after upgrade

Step1) generate SH1 from your android studio

Click on Gradle -> signingReport - > In the Run console you will able to see SH1 value enter image description here

Step 2) add the SH1 to firebase console. (https://console.firebase.google.com)

Goto -> Your project name -> Settings -> General -> Add fingerprints

add SH1 what we generated in step 1 and save

enter image description here

Fixed it. I forgot to add my new debug SHA1 to Firebase.

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