when ever i make call using demo project provided by Ring central to make a voice call.
the receiver device gets the call , it rings but gets disconnected after 2 secs automatically.
and i get error
Wed Sep 19 2018 19:14:53 GMT+0530 (India Standard Time) | sip.transport | received Web Socket text message:
SIP/2.0 500 Internal Server Error
Via: SIP/2.0/WSS qclr3m3j2mrg.invalid;rport=31606;received=10.48.20.10;branch=z9hG4bK9756497
CSeq: 5461 INVITE
so want to know why am i getting this error.