Quality Management API 400 Bad Request on Bulk Evaluation Assignment via Multi-Org Integration

How do I correctly to handle bulk evaluation form assignments across multiple organizations using the Genesys Cloud Quality Management API within a Premium AppFoundry integration? We are currently developing a partner application that requires the ability to assign specific evaluation forms to agents distributed across several distinct organizations. The current implementation utilizes the POST /api/v2/wfm/evaluations/assignments endpoint. While single-organization assignments function correctly, attempting to batch process assignments for agents in different orgs using a shared service account token results in a 400 Bad Request error. The response payload indicates a validation failure with the message: “The specified evaluation form does not exist in the target organization.” This suggests that the API is not correctly resolving the evaluation form ID against the specific organization context provided in the assignment object. We have verified that the evaluation form IDs are valid within their respective source organizations. The request body includes the evaluationFormId, agentId, and the appropriate organizationId for each assignment entry. Despite ensuring the OAuth token has the necessary wfm:evaluation:assign scope and wfm:evaluation:read permissions for all involved organizations, the validation logic appears to be rejecting the cross-org references. Is there a specific header or parameter required to explicitly bind the evaluation form to the target organization during the assignment process? Alternatively, is there a documented limitation preventing bulk assignments across organizational boundaries in a single API call? We are using the latest version of the Genesys Cloud SDK for Java and have tested this behavior against both the sandbox and production environments. Any insights into the expected payload structure or known limitations regarding multi-org evaluation assignments would be greatly appreciated. Thank you.