Extension not working on Linux Mint 20.3

[daviinacio]

Error: Requiring Adw, version none: Typelib file for namespace 'Adw' (any version) not found

Stack trace:
@/home/daviinacio/.local/share/gnome-shell/extensions/panel-corners@aunetx/prefs.js:3:47
_init@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:204:33
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