[BUG] Blank window

[PhoenixStormJr]

Describe the bug
The app store is blank when opening it, on Ubuntu Server (with GUI installed, I install the server for the RAID array)

To Reproduce
Steps to reproduce the behavior:

1. Download ubuntu server iso, install on virtualbox, then "sudo apt install ubuntu-desktop"
2. download the .deb or the .AppImage (doesnt matter I tried both)
3. install it with "sudo apt install ./AppOutlet.deb" (whatever the name and number is.)
   Expected behavior
   (I don't think this field needs to be answered but for any text at all to appear in the white area.)

Evidences
If applicable, add screenshots, videos or logs to help explain your problem.
type appoutlet in terminal or go to the apps and search for it, then click it.

Environment:

• Operating system: Ubuntu Server (https://ubuntu.com/download/server)
• App Outlet version: v2.1.0
• App Outlet package distribution(deb and AppImage)

Additional context
both deb and appimage aren't working. I tried both. Its weird that plasma discover, snap store, and mintinstall (ported onto ubuntu) all work...