Android : React-native google signin gives Developer Error

Android : React-native google signin gives Developer Error
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
After that, type the word 'awesome' on your keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

A little intro about me,
Welcome, I'm Delphi.
Allow me to provide support in answering your questions.
Android : React-native google signin gives Developer Error
I am available to answer your more detailed queries via comments or chat.
Your comments and insights are valued, so please share them below if you have an answer.
Providing an answer will be acknowledged and appreciated with a 'heart' from me.
React-native gives Developer : google signin Android Error