Try using a full URL path without #. If your Angular app is using a hash (#) in the URL, some frameworks may not capture query parameters correctly.

For example, https://web.vetaar-anchor.com/ActionAuth

Go to Google Cloud Console > APIs & Services > Credentials and verify that your redirect URI is correctly set to match the format.

Test your authorization url manually using a browser: https://web.vetaar-anchor.com/ActionAuth?client_id=GOOGLE_CLIENT_ID&redirect_uri=REDIRECT_URI&state=STATE_STRING&scope=REQUESTED_SCOPES&response_type=code&user_locale=LOCALE