What this PR does / why we need it:
Call Flow:
1/ Caller call to RVD application
2/ RVD Dial verb with status call back call to callee
3/ Callee respond 480 to the call.
Expectation: Even this call is failed, but completed status call back should be sent out.
Which issue(s) this PR fixes(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #
https://telestax.atlassian.net/browse/BS-264Special notes for your reviewer:
What this PR does / why we need it: Call Flow: 1/ Caller call to RVD application 2/ RVD Dial verb with status call back call to callee 3/ Callee respond 480 to the call.
Expectation: Even this call is failed, but completed status call back should be sent out.
Which issue(s) this PR fixes (optional, in
fixes #<issue number>(, fixes #<issue_number>, ...)
format, will close the issue(s) when PR gets merged): Fixes # https://telestax.atlassian.net/browse/BS-264 Special notes for your reviewer: