Symptoms

• Attempt to edit an existing protection plan finishes with "Failed to load the protection plan for editing"

• In HAR log (F12), you see the error "UnsupportedApplicationResourceOSTypeError" with response code 422
  Example

  "link":"policy_enable",
           "severity":"error",
           "error":{
              "domain":"PolicyManagement",
              "code":"UnsupportedApplicationResourceOSTypeError",
              "reason":"UnsupportedApplicationResourceOSTypeError"

   

Cause

Issue in the product.

The issue is resolved in C22.12. Please update the affected agents to the latest build.