Unable to login using sign in with Google

• Admin Console
• Security

Add Securly or any Third-party app in the Third-party app access in the Admin console:

1. Sign in to the Admin console.
2. Navigate to Security > Access and data control > API controls > Manage Third-party app access.
3. On the search bar, please enter the data then click Search and then once your app shows up hover on it then click Select.
   • Tip: The data depends on the third-party app that you want to add. You can get it when you click on the button Sign In with Google then from the URL copy the data starting from the id number up until the apps.googleuser.content.com. 
4. Check the box, then click Select.
5. Select Trusted: Can access all Google Services then click Configure.
   • Note: There's a 24 hours propagation for any changes in the Admin console to take full effect.