IBM Cloud Pak for Security

Getting below error while integrating palo alto app.
Running selftest for: 'fn-pa-firewall' ------------------------ fn-pa-firewall: selftest: unimplemented selftest output: {'state': 'unimplemented', 'reason': None} Elapsed time: 0.000000 seconds ERROR: selftest is unimplemented for this App. Note: the App may still continue to work... Error Code: 2