Connected Sheets for Looker - Bad Request no enabled client found

Trying to connect Google Sheets for Looker but get the attached error

Steps to replicate:

  1. In Google sheets: Data → Data Connectors → Connect to Looker
  2. Enter in our company looker url → Continue
  3. Agree and continue to link Google account and Looker
  4. Looker opens in a new window with the below error