Hi
I am building a Power Pages site and I am using Business Central Virtual Tables (Dataverse) as the data source and everything looks good when I use my developer account to login to view data but when I switch to External User I get the error Internal Server Error.
The external user has all the same relevant data, Account, Customer and customerid (custom column used for viewing related data to a customer).
This is what I get when I am logged in as external user:

This external user has both anonymous and authenticated user web roles and the table has these permission setting:

Has anybody had this problem before when using Virtual Tables, I am at a loss here.
Thank you in advance.