WFM API 422 Unprocessable Entity on Quality Form Association

Looking for advice on a specific WFM integration issue.

Background

We are building a Premium App that syncs Quality Management forms across multiple Genesys Cloud organizations using service account credentials.

Issue

The POST request to /api/v2/wfm/quality/form-associations returns a 422 Unprocessable Entity with error code invalid_association_scope. The payload structure matches the schema validator.

Troubleshooting

Verified the service account has quality:form:write and wfm:quality:write scopes. Tested against a single-org environment where it succeeds. The failure occurs only when referencing forms from a linked partner org. Any insights on cross-org scope limitations?