[BUG] Avatar not updating, if opened chat has none

[qdhj]

Code of conduct

• I have read and agree to adhere to the Code of Conduct

Self-training on how to write a bug report

• I have learned how to write a bug report

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

When I open a dialog with a person or a SOGS channel, which doesn't have an avatar, instead of no profile picture I see the image profile image of the last opened person/chat having one.

Expected Behavior

Avatar is not only updated with new, but with none as well.

Steps To Reproduce

1. Open dialog with Bob with no avatar
   

2. Open dialog with Alice with avatar
   

3. Return to the dialog with Bob (or open any other DM/sogs with no avatar) and see the same profile picture
   

Desktop Version

v.1.13.2

Anything else?

Windows 10 PC, bb17354

[slrslr]

Same happen to me on Linux (AppImage) - avatar icon/thumbnail is not changed/updated if current conversation has no avatar image set.

It should show first 2 letters of the name, but it shows last conversation's custom avatar.