Tuba stops updating after waking from sleep

[tclementdev]

Describe the bug

I have consistently been noticing that Tuba stops updating its timeline after waking the machine from sleep. I have been monitoring the same Mastodon account on two machines (the other one is a Mac running the Mona client) and I can confirm that Mona is picking up new posts when Tuba isn't. In some instances, I have also seen Tuba pick up new posts but missing to load all the posts that occurred during sleep but more often it didn't update at all until the application was restarted. The Mastodon instance is mastodon.online.

Steps To Reproduce

1. Open Tuba
2. Let the machine go to sleep
3. Wake from sleep
4. Notice Tuba timeline isn't updating even when new posts are available

Logs and/or Screenshots

<paste your logs here>

Instance Backend

Mastodon

Operating System

Fedora Silverblue 43

Package

Flatpak

Troubleshooting information

os: Fedora Linux 43 (Flatpak runtime)
prefix: /app
flatpak: true
version: 0.10.3 (production)
gtk: 4.20.3 (4.20.2)
libadwaita: 1.8.2 (1.8.0)
libsoup: 3.6.5 (3.6.5)
libgtksourceview: 5.18.0 (5.18.0)
libspelling: true
Clapper: 0.8.0 (0.8.0)
GStreamer: GStreamer 1.26.10 (1.6.26.0)
GExiv2: 1406 (0.14.6)

Additional Context

No response