setRemoteDescription error: ValueError: invalid literal for int() with base 10: 'webrtc-datachannel'

[blackknifes]

aiortc version : 1.8.0
question :
I create a RTCPeerConnection and add a data channel.
Raise "ValueError: invalid literal for int() with base 10: 'webrtc-datachannel'" when I call setRemoteDescription with json data that type is offer

answer :

v=0
o=rtc 1642057630 0 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE 0
a=msid-semantic:WMS *
a=setup:active
a=ice-ufrag:qQs3
a=ice-pwd:QuNk9dwpxSLHWOqUYP3rKA
a=ice-options:ice2,trickle
a=fingerprint:sha-256 EB:44:83:FD:E6:A0:C6:83:DA:D7:BE:5B:7C:AA:A7:5E:B0:60:EB:C2:A4:1A:06:3C:C2:69:3B:90:84:A5:2E:A0
m=application 59873 DTLS/SCTP webrtc-datachannel
c=IN IP4 192.168.2.52
a=mid:0
a=sendrecv
a=sctpmap:5000 webrtc-datachannel 65535
a=sctp-port:5000
a=max-message-size:262144
a=candidate:1 1 UDP 2130706431 240e:386:80d:7a00::1007 59873 typ host
a=candidate:2 1 UDP 2122317567 192.168.2.52 59873 typ host
a=candidate:3 1 UDP 2122317311 192.168.48.1 59873 typ host
a=candidate:4 1 UDP 2122317055 192.168.245.1 59873 typ host
a=candidate:5 1 UDP 2122316799 192.168.191.31 59873 typ host
a=candidate:6 1 UDP 2122316543 172.25.208.1 59873 typ host
a=candidate:7 1 UDP 2122316287 172.18.48.1 59873 typ host
a=end-of-candidates

[jlaine]

Hi! Could you let me know whether this can be reproduced with the server example and what browser you are using?