Register Supplier link still visible after removing Manage and Admin Roles

Summary

Supplier Registration Link is still available to the user even after removing the Supplier Administrator and Manager Roles

Content

Gurus,

I have a user who I wanted to provide only read only visibility to the Supplier record. I had noticed that the person had Supplier Administrator and Supplier Manager roles, which I was able to revoke.

After revocation, I can see that the Manage Supplier link is working as expected providing read only access to the record, but the 'Register Supplier' link continues to show. This user should not be able to send registration requests, as it happens to be the approver of Internal Registration Requests.