I have tried to integrate Postman collection in Azure as per the instructions on Medium post I have my Postman tests running under newman however i am seeing error. I have tried both the newman addon and command line tasks.
The error says 403 ip forbidden , it means the the server from which you are running script is not authorized to access the api
Azure App Service Deploy returns (403) Forbidden with IP restriction
Refer to this answer .
And about the json error you are getting is from
pm.response.json()
As the response is html so it cannot be parsed .