Missing tray icon snap/flatpak

[thalesmaoa]

Expected behaviour

Display Nextcloud tray icon in elementaryOS.

Actual behaviour

Installing Nextcloud using snap or flatpak don't show the correct icon of Nextcloud.

Steps to reproduce

1. Install any version of elementaryOS.
2. Install Nextcloud using snap or flatpak. AppImage display the correct icon.

Client configuration

Client version:
3.4.1

Operating system:

        eeeeeeeeeeeeeeeee            thales@elementaryInspiron5557 
      eeeeeeeeeeeeeeeeeeeeeee         ----------------------------- 
    eeeee  eeeeeeeeeeee   eeeee       OS: elementary OS 6.1 Jólnir x86_64 
  eeee   eeeee       eee     eeee     Host: Inspiron 5557 
 eeee   eeee          eee     eeee    Kernel: 5.13.0-28-generic 
eee    eee            eee       eee   Uptime: 1 day, 11 hours, 10 mins 
eee   eee            eee        eee   Packages: 2019 (dpkg), 63 (flatpak), 9 (snap) 
ee    eee           eeee       eeee   Shell: bash 5.0.17 
ee    eee         eeeee      eeeeee   Resolution: 1920x1080 
ee    eee       eeeee      eeeee ee   DE: Pantheon 
eee   eeee   eeeeee      eeeee  eee   WM: Mutter(Gala) 
eee    eeeeeeeeee     eeeeee    eee   Terminal: io.elementary.t 
 eeeeeeeeeeeeeeeeeeeeeeee    eeeee    CPU: Intel i7-6500U (4) @ 3.100GHz 
  eeeeeeee eeeeeeeeeeee      eeee     GPU: Intel Skylake GT2 [HD Graphics 520] 
    eeeee                 eeeee       GPU: NVIDIA GeForce 930M 
      eeeeeee         eeeeeee         Memory: 4257MiB / 7842MiB 
         eeeeeeeeeeeeeeeee
                                                              
                                                              

This issue was reported inside flathub
flathub/com.nextcloud.desktopclient.nextcloud#21 (comment)

It was recently fixed for Telegram
telegramdesktop/tdesktop#24046

[github-actions]

This bug report did not receive an update in the last 4 weeks. Please take a look again and update the issue with new details, otherwise the issue will be automatically closed in 2 weeks. Thank you!

[github-actions]

This bug report is getting automatically closed due to no answer since the issue has been staled. Thank you!