oauth token seems to be replaced with channel messages (ice candidates) - random

[virajkanwade]

We are running into a weird issue where randomly, the oauth token gets replaced with ice candidates so the ACK check call failed with error:

Failed to receive UserInfo (CheckAcl) for user XYZACCESSTOKENXYZ: Get https://example.com/oauth2/userinfo: net/http: invalid header field value \"Bearer \\xe0\\xd0o\\x83\\xa2\\u007f\\x00\\x00\\xe0\\xd0o\\x83\\xa2\\u007f\\x00\\x00\\xa0\\x93+\\x86=V\\x00\\x00\\xa0\\x93+\\x86=V\\x00\\x00319d77/signaling/offer\\x00R\\x02\\x01\\x01{\\\"targetDevice\\\":\\\"ff8f0f21\\\",\\\"device\\\":\\\"iOS\\\",\\\"sdp\\\":\\\"v=0\\\\r\\\\no=- 2999037893479549202 2 IN IP4 127.0.0.1\\\\r\\\\ns=-\\\\r\\\\nt=0 0\\\\r\\\\na=group:BUNDLE 0\\\\r\\\\na=msid-semantic: WMS\\\\r\\\\nm=application 61922 UDP\\\\/DTLS\\\\/SCTP webrtc-datachannel\\\\r\\\\nc=IN IP4 000.000.000.000\\\\r\\\\na=candidate:2547045075 1 udp 2122262783 2409:4042:d13:0000:7971:0000:93ff:d4f1 52521 typ host generation 0 network-id 2 network-cost 10\\\\r\\\\na=candidate:3929530514 1 udp 2122194687 192.168.1.209 63348 typ host generation 0 network-id 1 network-cost 10\\\\r\\\\na=candidate:3646107171 1 tcp 1518283007 2409:4042:000:80f4:7971:c15c:0000:d4f1 54100 typ host tcptype passive generation 0 network-id 2 network-cost 10\\\\r\\\\na=candidate:2763267170 1 tcp 1518214911 192.168.225.255 54101 typ host tcptype passive generation 0 network-id 1 network-cost 10\\\\r\\\\na=candidate:2214440787 1 udp 1685987071 125.233.214.107 63348 typ srflx raddr 192.168.225.209 rport 63348 generation 0 network-id 1 network-cost 10\\\\r\\\\na=candidate:127566787 1 udp 41819903 000.000.000.000 \" for key Authorization"

This seems to be happening intermittently and can't seem to figure out why

mosquitto: 2.0.14
mosquitto-go-auth: 1.8.2
mosquitto-go-auth-oauth2: 1.7.1