Online users shown as offline after apx. 30seconds after login

Description

Hello everyone,

As mentioned in the name of the topic, the online users are shown as offline after apx. 30seconds after login. (when bot and I login in the same time, we are being shown both as offline in the same time after these 30 seconds).
Also my hubot bot is offline, but is working and reacting to the chat.

I can’t find anything related to this in the administration log - no errors at all.

Using Raspberry Pi 4 4GB - rocket chat through snap
I know that the mongodb is deprecated, but this issue was first seen yesterday, I already spent hours with searching and can’t find anything to be able to fix it.

Tried to restart the server, rocket chat server, stoped the bot, tried with new user - its still the same.

Can somebody help please?

Thank you.

Server Setup Information

  • Version of Rocket.Chat Server: 1.3.2
  • Operating System: DietPi
  • Deployment Method: snap
  • Number of Running Instances: 1
  • DB Replicaset Oplog: Enabled
  • NodeJS Version: v8.11.4
  • MongoDB Version: 3.2.15
  • Proxy: apache
  • Firewalls involved: no

Any additional Information