Unable to find encoding matching packet! packet

I just upgraded to latest jitsi-meet, JVB and prosody and now I lost audio within the meeting using electron, with the below Warning in the JVB logs :

2020-10-20 21:40:11.522 WARNING: [164] [confId=5a1ea89e0baac040 epId=53c99ddc gid=145737 stats_id=Stacey-pT5 conf_name=id_82662099_secret_2860e2667be6e17@conference.example.com] VideoParser.transform#74: Unable to find encoding matching packet! packet=RtpPacket: PT=100, Ssrc=1506943531, SeqNum=60163, M=true, X=true, Ts=1313403733, encodings=MediaSourceDesc 1237663165 has encodings:
primary_ssrc=3810483564,secondary_ssrcs={563283494=RTX},layers=subjective_quality=0,temporal_id=0,spatial_id=-1
subjective_quality=1,temporal_id=1,spatial_id=-1
subjective_quality=2,temporal_id=2,spatial_id=-1
primary_ssrc=3008962600,secondary_ssrcs={340688672=RTX},layers=subjective_quality=64,temporal_id=0,spatial_id=-1
subjective_quality=65,temporal_id=1,spatial_id=-1
subjective_quality=66,temporal_id=2,spatial_id=-1
primary_ssrc=684047997,secondary_ssrcs={2448999771=RTX},layers=subjective_quality=128,temporal_id=0,spatial_id=-1
subjective_quality=129,temporal_id=1,spatial_id=-1
subjective_quality=130,temporal_id=2,spatial_id=-1

Any idea the reason behind that ?

Best Regards,
Mohamed Abada

I also observed the same error.

Any idea the reason behind that ?

Which JVB version you’re using @ninja ?
can you share the JVB logs ?

Full jvb logs will help, also if you know the specific call scenario when it occurred, that would be helpful (i.e. a conference with X participants, was there screenshare, etc.)