Error when thrid client is joining

Hi Peer to Peer Setup is working.
When a third person is joining i see the following logs:

Jicofo 2020-04-09 07:16:52.865 INFORMATION: [99] org.jitsi.jicofo.AbstractChannelAllocator.log() Using jvbbrewery@internal.auth.saishi.org/ec7742cd-93b7-4be3-be0b-931920a36d39 to allocate channels for: Participant[test@conf$

Jicofo 2020-04-09 07:16:52.885 INFORMATION: [99] org.jitsi.jicofo.ParticipantChannelAllocator.log() Sending session-initiate to: test@conference.saishi.org/a755fd2b

Jicofo 2020-04-09 07:16:53.943 INFORMATION: [27] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Received session-accept from test@conference.saishi.org/a755fd2b with accepted sources:Sources{ video: [ssrc=3773010676 ssrc=72$

Jicofo 2020-04-09 07:16:53.966 INFORMATION: [27] org.jitsi.protocol.xmpp.AbstractOperationSetJingle.sendAddSourceIQ().478 Notify add SSRC test@conference.saishi.org/bd11d227 SID: clnclnmrftro Sources{ video: [ssrc=377301067$

Jicofo 2020-04-09 07:16:53.970 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.970 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.970 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.971 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.971 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.971 INFORMATION: [27] org.jitsi.jicofo.LipSyncHack.log() Not merging A/V streams from test@conference.saishi.org/a755fd2b to test@conference.saishi.org/45164996

Jicofo 2020-04-09 07:16:53.971 INFORMATION: [27] org.jitsi.protocol.xmpp.AbstractOperationSetJingle.sendAddSourceIQ().478 Notify add SSRC test@conference.saishi.org/45164996 SID: bti9vlpsmthup Sources{ video: [ssrc=37730106$

is see the following error in the jvb.log
2020-04-09 07:23:39.188 WARNUNG: [680] [confId=75b90de5e1f02b52 epId=bd11d227 gid=ffe2be stats_id=Nakia-tEB conf_name=test] AbstractEndpointMessageTransport.onClientEndpointMessage#219: Unable to find endpoint 45164996 to s$
2020-04-09 07:23:42.165 WARNUNG: [680] [confId=75b90de5e1f02b52 epId=a755fd2b gid=ffe2be stats_id=Iliana-cNd conf_name=test] AbstractEndpointMessageTransport.onClientEndpointMessage#219: Unable to find endpoint 45164996 to 2020-04-09 07:23:47.961 INFORMATION: [20] Videobridge.createConference#326: create_conf, id=8148943561e7efc gid=null logging=false 2020-04-09 07:23:47.970 INFORMATION: [20] Health.doRun#294: Performed a successful health check in 9ms. Sticky failure: false 2020-04-09 07:23:49.186 WARNUNG: [680] [confId=75b90de5e1f02b52 epId=bd11d227 gid=ffe2be stats_id=Nakia-tEB conf_name=test] AbstractEndpointMessageTransport.onClientEndpointMessage#219: Unable to find endpoint 45164996 to s
2020-04-09 07:23:52.166 WARNUNG: [675] [confId=75b90de5e1f02b52 epId=a755fd2b gid=ffe2be stats_id=Iliana-cNd conf_name=test] AbstractEndpointMessageTransport.onClientEndpointMessage#219: Unable to find endpoint 45164996 to $
2020-04-09 07:23:57.971 INFORMATION: [20] Videobridge.createConference#326: create_conf, id=441440625684ebbf gid=null logging=false
2020-04-09 07:23:57.977 INFORMATION: [20] Health.doRun#294: Performed a successful health check in 7ms. Sticky failure: false

Perhaps it is the same issue as this person is having: