Swift: Unable to join syncgroup across users & devices

[azinman]

In the example Todos App, inviting a user on the same Wifi network (using the iOS simulator + a real iPhone) errors as follows:

Accepting invite SyncgroupInvite(syncgroupId: Syncbase.Identifier(name: "lists_B4C20A0FF1E642C5B57351D852D45319", blessing: "dev.v.io:o:616276982372-amkqd9n5ab22q8ah06g83d9l38i8q9gb.apps.googleusercontent.com:aaron@empiric.al"), inviterBlessingNames: [])
Unable to accept invite: Syncgroup join failed: SyncbaseTodos: syncgroup join failed
E0720 19:54:09.647114 80573 manager.go:651] failed to create accepted conn: SyncbaseTodos: error reading from @6@tcp@192.168.86.78:57664@@fd6b6d8536149b226be2c10e6215ddd7@s@@@: SyncbaseTodos: message of type 0 and size 226 failed decoding at field 0: .

@ivanpi-mtv @afandria @schmidt-sebastian

[afandria]

This is a flow-related thing since it failed in manager.go

@mattr-google or @asimshankar might know more.