Flatpak OBS can't find flatpak VST plugins

[Tobicus]

I have OBS installed in flatpak as well as LSP:

Name                                Application ID                                         Version           Branch               Installation
OBS Studio                          com.obsproject.Studio                                  27.2.4            stable               system
LSP                                 org.freedesktop.LinuxAudio.Plugins.LSP                 1.1.26            19.08                system
Mesa                                org.freedesktop.Platform.GL.default                    21.3.9            21.08                system
nvidia-515-65-01                    org.freedesktop.Platform.GL.nvidia-515-65-01                             1.4                  system
openh264                            org.freedesktop.Platform.openh264                      2.1.0             2.0                  system
Adwaita dark GTK theme              org.gtk.Gtk3theme.Adwaita-dark                                           3.22                 system
KDE Application Platform            org.kde.Platform                                                         5.15-21.08           system

however when I load OBS and try to add a vst plugin to audio, there shows nothing. I've played around with the VST_PATH variable to no avail. Can anyone recommend what vst plugins I can install from flatpak that WILL work with OBS, or is there some other issue I have to consider?