Is it possible to bypass WFM Schedule Optimization via Platform API?

Is it possible to programmatically trigger the Workforce Management schedule optimization process using the Platform API? Our Premium App needs to automate schedule generation for multi-org clients. We attempted the following:

  1. Created a forecast via /api/v2/wfm/analytics/forecasts.
  2. Called /api/v2/wfm/scheduling/optimizations with the forecast ID.

The endpoint returns a 400 Bad Request stating manual intervention is required. Is there a hidden parameter or specific scope needed for headless optimization?