Project: mule
Issue MULE-6718: When setting a basic authorization filter if no authorizations headers are set in the request, an exception is thrown and there is no request from the browser to add the keys.
When setting a basic authorization filter if no authorizations headers are set in the request, an exception is thrown and there is no request from the browser to add the keys. Steps to reproduce: Deploy app in a 3.4.0-RC2 mule instance. In a browser go to http://localhost:4567/authenticate Expected: a pop-up requesting for authentication should appear. Actual: The response is "Registered authentication is set to org.mule.transport.http.filters.HttpBasicAuthenticationFilter but there was no security context on the session. Authentication denied on endpoint http://localhost:4567/authenticate. Message payload is of type: String"
Story points: 5