Unable to grant access or role permission to folder/resource in BigQuery

[mzarrugh]

I created a project in BigQuery for a client to load data for me to analyze. Within the project, I created a folder (resource) so that tables can be created in it. When I click on the folder (3 vertical dots) and go to Share then Manage Permissions, and enter the client's email address with given role to load data, I get the following error. I am the owner and admin for my company. How can I fix this?

Thank you,
Mo

IAM policy update failed

You do not have permissions to update the policy. Please check you have a role that allows you to edit IAM permissions on the resource

Request ID: 11718416601965003903