Start a Stream call is failing

My Request

curl --request POST
--url https://api.d-id.com/talks/streams/strm_1xKcOWOvk7ina6jN861ne/sdp
--header 'accept: application/json'
--header 'authorization: Basic YldseUxtMWhhbVZsWkVCbmJXRnBiQzVqYjIwOlEwRmtMOVZMUVZMN1NJbGFvUEgzdg=='
--header 'content-type: application/json'
--data '
{
"answer": {
"type": "answer",
"sdp": "v=0\r\no=- 1684299699319257 1 IN IP4 34.221.107.202\r\ns=Mountpoint 6761273045346647\r\nt=0 0\r\na=group:BUNDLE a v d\r\na=ice-options:trickle\r\na=fingerprint:sha-256 1D:48:5A:EE:80:69:F8:72:CE:0C:39:AE:EE:73:B7:E7:78:5F:4D:DD:5B:6F:84:E4:D1:12:30:FD:FF:BD:4C:89\r\na=extmap-allow-mixed\r\na=msid-semantic: WMS *\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111\r\nc=IN IP4 34.221.107.202\r\na=sendonly\r\na=mid:a\r\na=rtcp-mux\r\na=ice-ufrag:EpYc\r\na=ice-pwd:ZQlTBw+R67cQhpCgErmF+q\r\na=ice-options:trickle\r\na=setup:actpass\r\na=rtpmap:111 opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=msid:janus janusa\r\na=ssrc:1415108074 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.107.202 51995 typ host\r\na=candidate:2 1 udp 1679819007 34.221.107.202 51995 typ srflx raddr 172.18.0.4 rport 51995\r\na=end-of-candidates\r\nm=video 9 UDP/TLS/RTP/SAVPF 100 101\r\nc=IN IP4 34.221.107.202\r\na=sendonly\r\na=mid:v\r\na=rtcp-mux\r\na=ice-ufrag:EpYc\r\na=ice-pwd:ZQlTBw+R67cQhpCgErmF+q\r\na=ice-options:trickle\r\na=setup:actpass\r\na=rtpmap:100 VP8/90000\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101 apt=100\r\na=ssrc-group:FID 3360091491 4188340837\r\na=msid:janus janusv\r\na=ssrc:3360091491 cname:janus\r\na=ssrc:4188340837 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.107.202 51995 typ host\r\na=candidate:2 1 udp 1679819007 34.221.107.202 51995 typ srflx raddr 172.18.0.4 rport 51995\r\na=end-of-candidates\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 34.221.107.202\r\na=sendrecv\r\na=mid:d\r\na=sctp-port:5000\r\na=ice-ufrag:EpYc\r\na=ice-pwd:ZQlTBw+R67cQhpCgErmF+q\r\na=ice-options:trickle\r\na=setup:actpass\r\na=candidate:1 1 udp 2015363327 34.221.107.202 51995 typ host\r\na=candidate:2 1 udp 1679819007 34.221.107.202 51995 typ srflx raddr 172.18.0.4 rport 51995\r\na=end-of-candidates\r\n"
},
"session_id": "AWSALB=Nj7WSQPS76E6D2eoUtYQo9WQ07FUV9RMXOD5aOKBaS2rKvIugH44Kh0Oz7h8Qo7yYf/snnL5z6f9LXhPi4am/d9g8cHfkkhVHvHhfgUn1mVNmA3vKhU+BSnjij76; Expires=Wed, 24 May 2023 05:01:39 GMT; Path=/; AWSALBCORS=Nj7WSQPS76E6D2eoUtYQo9WQ07FUV9RMXOD5aOKBaS2rKvIugH44Kh0Oz7h8Qo7yYf/snnL5z6f9LXhPi4am/d9g8cHfkkhVHvHhfgUn1mVNmA3vKhU+BSnjij76; Expires=Wed, 24 May 2023 05:01:39 GMT; Path=/; SameSite=None; Secure"
}
'

Response

{
"kind": "UnknownError",
"description": "Internal Server Error"
}