plugin-graph-collection-manager malfunctioning in firefox

[jakob1379]

Describe the bug

The ER Diagram plugin does not show tables in the diagram

Version

v0.20.0-alpha.15.20240320064834

How To Reproduce

1. install the Graph collection manager plugin
2. Go to Data source manager > Main > Graphical interface
3. See error

Expected behavior

Works perfectly in chromium-based browsers:

And the same view in Firefox:

Desktop (please complete the following information)

Running in docker,
Firefox: 123.0.1 (64-bit)

OS: NixOS 24.05.20240316.c75037b (Uakari) x86_64
Host: LENOVO 20NYSD4R05 
Kernel: 6.6.22 
Uptime: 6 hours, 1 min 
Packages: 1156 (nix-system), 6215 (nix-user) 
Shell: bash 5.2.26 
Resolution: 3440x1440 
DE: Plasma 5.27.10 
WM: KWin 
Icons: breeze [GTK2/3] 
Terminal: .konsole-wrappe 
CPU: Intel i7-8665U (8) @ 4.800GHz 
GPU: Intel WhiskeyLake-U GT2 [UHD Graphics 620] 
Memory: 9848MiB / 15662MiB