Using SuiteTalk (SOAP) to retrieve the contents of a Custom List. Role has permission "Custom List -> Full", but NetSuite is returning the following. What other permission am I missing?

<platformCore:message>Permission Violation: You need the 'Custom Lists' permission to access this page. Please contact your account administrator.</platformCore:message>

Not sure if this is helpful, but in my experience I've found it to take up to 5+ minutes for new permissions added to role to become active.