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Policy not being applied - Dynamic Image Transformation for Amazon CloudFront

Policy not being applied

Symptoms: - Images not transformed according to policy - Default transformations applied instead of policy - Policy appears in Admin UI but doesn’t affect images

Solutions:

Verify policy mapping:

  • Check if policy is correctly associated with origin mapping

  • Ensure policy ID is specified correctly in requests

  • Verify default policy is set if no policy ID provided

Refresh configuration cache:

  • Use Admin UI "Refresh Cache" button after policy changes

  • Wait 5 minutes for rolling update to complete

  • Check ECS task logs for cache refresh confirmation