Old Account Login page - NO Google SSO option

[gtllien]

Describe the bug
User is using the Old Account's Login page (accounts.zesty.io/login) when trying to login (inputting email, password) but got an error "Basic authentication disabled for SSO users"

It appears that the user's account is an SSO user BUT the old/legacy Account login page doesn't have a Google SSO login option thus the error

Expected behavior
Request to add Google SSO login option in the Old Accounts Login page

Screenshots