flatpak crash on startup.

[GrantByron]

Describe the Bug

Installing the flatpak and start the application it crashes after showing the initial screen.

Steps to Reproduce

1. flatpak install com.collaboraoffice.Office

2. flatpak run com.collaboraoffice.Office

3. GBM is not supported with the current configuration. Fallback to Vulkan rendering in Chromium.[2:28:0404/063842.181741:ERROR:bus.cc(408)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory

Expected Behavior

Application to start and allow for creation / editing of documents.

Actual Behavior

Application crashes with error above.

Screenshots

N/A

Desktop

(Please complete the following information)

• Collabora Office version: 25.04.9.2-2
• OS and version: Ubuntu 25.10

Additional Context

It is able to to run with override ~/.local/share/flatpak/overrides/com.collaboraoffice.Office

[Context]
devices=!dri

[hfiguiere]

The "error" above is a red herring. It is printed regardless.

[hfiguiere]

What GPU and driver do you use?

[GrantByron]

NV137