title: Flutter Web Google SignIn firebase API failed with clientid not whitelisted
body: <p>I always get an error with Google Api saying :
  PlatformException(google_sign_in, idpiframe_initialization_failed, Not a valid origin for the client: <a href="http://localhost:37935" rel="noreferrer">http://localhost:37935</a> has not been whitelisted for client ID ...</p>
  
  <p>Do you have any idea ?</p>
  
  <p>Thanks for your help ;)</p>