Minimize Shelf won't load

[wdhaun]

Here is the error message:

The settings of extension minimize-shelf@etenil had an error:

TypeError: TOGGLES[Side.Right].set_group is not a function

Stack trace:

_init@/home/wdhaun/.local/share/gnome-shell/extensions/minimize-shelf@etenil/prefs.js:37:33
buildPrefsWidget@/home/wdhaun/.local/share/gnome-shell/extensions/minimize-shelf@etenil/prefs.js:53:12
_init@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:207:40
OpenExtensionPrefsAsync/<@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:122:28
asyncCallback@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:132:13
run@resource:///org/gnome/Shell/Extensions/js/dbusService.js:175:20
main@resource:///org/gnome/Shell/Extensions/js/main.js:19:13
run@resource:///org/gnome/gjs/modules/script/package.js:222:19
start@resource:///org/gnome/gjs/modules/script/package.js:206:5
@/usr/share/gnome-shell/org.gnome.Shell.Extensions:1:17

I am running Ubuntu 20.04.4 LTS on an HP PC laptop