Issue with user photos upload

Hi Guys) we are using RocketChat for our communication. Recently we have faced the issue:
when a user is trying to upload a new photo for the account, he\she clicks Save but nothing happens.

We see only a Letter of the name on the image:

Server Setup Information

  • Version of Rocket.Chat Server: 3.2.2
  • Operating System: Linux
  • Deployment Method:
  • Number of Running Instances: 2
  • DB Replicaset Oplog: Enabled
  • NodeJS Version: v12.14.0
  • MongoDB Version: 4.0.16
  • Proxy:
  • Firewalls involved:

Any additional Information

not sure but ready to provide anything needed

already resolved after upgrade