Emby Theater results in `/Items/undefined`

[Exhabition]

Describe the bug Watching a movie/series on Emby Theater results in the primary not image not loading

Expected behavior A Emby Theater icon would show

Screenshots

Error None:

[Fri Dec 30 2022 13:45:38 GMT+0100 (Central European Standard Time)] info: Starting app...
[Fri Dec 30 2022 13:45:38 GMT+0100 (Central European Standard Time)] info: DEBUG INFO:
Development Mode: false
Platform: win32 (Version 10.0.22621)
Architecture: x64
MBCord version: 3.0.6
Node version: 16.17.1
Electron version: 22.0.0
Chrome version: 108.0.5359
[Fri Dec 30 2022 13:46:02 GMT+0100 (Central European Standard Time)] info: Connected to Discord (Server type: emby)

Desktop (please complete the following information):

• OS: Windows
• Server Type: Emby
• Version: 3.0.6

Additional context None