tunnel seems to fail with 2 Manyverse clients

[stevenroose]

level=warn remote="85.138.42.199:42230|@384pvIdC5NbbaGTNExsSv3MvPCchZ9Ry4ZDWg+T8Lgk=.ed25519" event="unhandled packet" reqID=16449568 len=153404692 flags="{FlagString, FlagStream, FlagEndErr}"
level=warn remote="85.138.42.199:42230|@384pvIdC5NbbaGTNExsSv3MvPCchZ9Ry4ZDWg+T8Lgk=.ed25519" event="unhandled packet" reqID=548867974 len=913939984 flags="{FlagJSON, FlagEndErr}"
level=warn remote="85.138.42.199:42230|@384pvIdC5NbbaGTNExsSv3MvPCchZ9Ry4ZDWg+T8Lgk=.ed25519" event="unhandled packet" reqID=-1168399796 len=1605613852 flags="{FlagStream, FlagEndErr}"
level=error remote="85.138.42.199:42230|@384pvIdC5NbbaGTNExsSv3MvPCchZ9Ry4ZDWg+T8Lgk=.ed25519" event=closed handleErr="muxrpc: error unpacking request: new request 1534457856: expected negative request id" closeErr=null
level=debug peer=<@384p.ed25519> conn="serve exited" err="muxrpc: error unpacking request: new request 1534457856: expected negative request id"
level=warn unit=tunnel caller=<@gMxJ.ed25519> target=<@384p.ed25519> event="source errored" err="muxrpc: session terminated"
level=warn unit=tunnel caller=<@384p.ed25519> target=<@gMxJ.ed25519> event="source errored" err="muxrpc: session terminated"
level=warn remote="85.138.42.199:42266|@384pvIdC5NbbaGTNExsSv3MvPCchZ9Ry4ZDWg+T8Lgk=.ed25519" event="consume failed" req=2 method=tunnel.connect err="muxrpc: byte source canceled: context canceled"

Manyverse seems to be having negative request IDs? Related issue: https://gitlab.com/staltz/manyverse/-/issues/2116