Google Login for the 1st time gives 500 internal server error on username registering screen

[ssachan]

The option selected was to join a workspace.
When logging in for the first time via google login, user is asked to set username.
Once he clicks Register, a 500 internal server error is shown
This error doesnt happen if the user is already registered via the web interface.
It happens only for first time registration via mobile.

Logs

I20200430-09:28:14.300(0) Exception while invoking method 'setUsername' TypeError: Cannot destructure property joinDefaultChannelsSilenced of 'undefined' or 'null'. at MethodInvocation.setUsername (app/lib/server/methods/setUsername.js:13:9) at MethodInvocation.methodsMap. (app/lib/server/lib/debug.js:67:34) at maybeAuditArgumentChecks (packages/ddp-server/livedata_server.js:1771:12) at packages/ddp-server/livedata_server.js:719:19 at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1234:12) at packages/ddp-server/livedata_server.js:717:46 at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1234:12) at packages/ddp-server/livedata_server.js:715:46 at new Promise () at Session.method (packages/ddp-server/livedata_server.js:689:23) at packages/ddp-server/livedata_server.js:559:43

Screenshots attached

[PPACI]

Got exactly the same, but on iOS and for the 1st login on Azure.