Error when loading extension

I installed the extension from the Gnome Extensions site but when opening it in the Extensions Manager app I see the error "error occurred when loading the extension". Within the details drop down I see Version 43 and Error "TypeError: extensionModule.default is not a constructor".

OS is Fedora 39 Silverblue running Gnome 45.4 on a Thinkpad x280.

Thanks for any assistance.