{ "kind": "ValidationError", "description": "validation failed", "details": { "payload.answer": { "message": "invalid object"}

Body :

{
"answer": [
{
"type" : "answer",
"sdp" : "v=0\r\no=- 1739532469921421 1 IN IP4 34.221.231.87\r\ns=Mountpoint 3841328188247834\r\nt=0 0\r\na=group:BUNDLE a v d\r\na=ice-options:trickle\r\na=fingerprint:sha-256 0C:95:8B:BD:F5:C2:EB:91:82:32:F5:18:8F:72:EC:EC:B1:D6:3D:5A:AA:3E:EE:83:DC:8F:E3:C2:00:8E:66:A5\r\na=extmap-allow-mixed\r\na=msid-semantic: WMS *\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111\r\nc=IN IP4 34.221.231.87\r\na=sendonly\r\na=mid:a\r\na=rtcp-mux\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\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:824285799 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\nm=video 9 UDP/TLS/RTP/SAVPF 102 103\r\nc=IN IP4 34.221.231.87\r\na=sendonly\r\na=mid:v\r\na=rtcp-mux\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\r\na=ice-options:trickle\r\na=setup:actpass\r\na=rtpmap:102 H264/90000\r\na=rtcp-fb:102 ccm fir\r\na=rtcp-fb:102 nack\r\na=rtcp-fb:102 nack pli\r\na=rtcp-fb:102 goog-remb\r\na=rtcp-fb:102 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:103 rtx/90000\r\na=fmtp:103 apt=102\r\na=ssrc-group:FID 4002219030 682472902\r\na=msid:janus janusv\r\na=ssrc:4002219030 cname:janus\r\na=ssrc:682472902 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 34.221.231.87\r\na=sendrecv\r\na=mid:d\r\na=sctp-port:5000\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\r\na=ice-options:trickle\r\na=setup:actpass\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\n"
}
],
"session_id": "AWSALB=2rjtQhUm2paKyv0O8GI8h9aaIYIeWOi6Ze5696gLJKfDIGt69103Eutl9+AZ82fA/asVwHXWGzZVC0LKzRgQzdjI9y9LGFBzPiZMyVWUsqd4DAibFAyjJt47cpFO; Expires=Fri, 21 Feb 2025 11:53:02 GMT; Path=/; AWSALBCORS=2rjtQhUm2paKyv0O8GI8h9aaIYIeWOi6Ze5696gLJKfDIGt69103Eutl9+AZ82fA/asVwHXWGzZVC0LKzRgQzdjI9y9LGFBzPiZMyVWUsqd4DAibFAyjJt47cpFO; Expires=Fri, 21 Feb 2025 11:53:02 GMT; Path=/; SameSite=None; Secure"
}

I have this error:

{
"kind": "ValidationError",
"description": "validation failed",
"details": {
"payload.answer": {
"message": "invalid object",
"value": [
{
"type": "answer",
"sdp": "v=0\r\no=- 1739532469921421 1 IN IP4 34.221.231.87\r\ns=Mountpoint 3841328188247834\r\nt=0 0\r\na=group:BUNDLE a v d\r\na=ice-options:trickle\r\na=fingerprint:sha-256 0C:95:8B:BD:F5:C2:EB:91:82:32:F5:18:8F:72:EC:EC:B1:D6:3D:5A:AA:3E:EE:83:DC:8F:E3:C2:00:8E:66:A5\r\na=extmap-allow-mixed\r\na=msid-semantic: WMS *\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111\r\nc=IN IP4 34.221.231.87\r\na=sendonly\r\na=mid:a\r\na=rtcp-mux\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\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:824285799 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\nm=video 9 UDP/TLS/RTP/SAVPF 102 103\r\nc=IN IP4 34.221.231.87\r\na=sendonly\r\na=mid:v\r\na=rtcp-mux\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\r\na=ice-options:trickle\r\na=setup:actpass\r\na=rtpmap:102 H264/90000\r\na=rtcp-fb:102 ccm fir\r\na=rtcp-fb:102 nack\r\na=rtcp-fb:102 nack pli\r\na=rtcp-fb:102 goog-remb\r\na=rtcp-fb:102 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:103 rtx/90000\r\na=fmtp:103 apt=102\r\na=ssrc-group:FID 4002219030 682472902\r\na=msid:janus janusv\r\na=ssrc:4002219030 cname:janus\r\na=ssrc:682472902 cname:janus\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 34.221.231.87\r\na=sendrecv\r\na=mid:d\r\na=sctp-port:5000\r\na=ice-ufrag:ckvV\r\na=ice-pwd:CVqvUU+r9psAvYOzXlG+Wa\r\na=ice-options:trickle\r\na=setup:actpass\r\na=candidate:1 1 udp 2015363327 34.221.231.87 35938 typ host\r\na=candidate:2 1 udp 2015363583 34.221.231.87 49261 typ host\r\na=end-of-candidates\r\n"
}
]
}
}
}

I am using free account,
and the authentication and the agent and stream ID is correct.