fix: key missing in case of custom keydown events

Author: Elessar1802

src/Common/Hooks/UseRegisterShortcut/UseRegisterShortcutProvider.tsx

@@ -121,15 +121,20 @@ const UseRegisterShortcutProvider = ({
         }
 
         if (
-            ignoredTags.map((tag) => tag.toUpperCase()).indexOf((event.target as HTMLElement).tagName.toUpperCase()) >
+            ignoredTags.map((tag) => tag.toUpperCase()).indexOf((event.target as HTMLElement).tagName?.toUpperCase()) >
                 -1 ||
             (event.target as HTMLElement)?.role === 'textbox' ||
             disableShortcutsRef.current
         ) {
             return
         }
 
-        keysDownRef.current.add(event.key.toUpperCase() as Uppercase<string>)
+        // NOTE: in case of custom events generated by password managers autofill, the event.key is not set
+        if (!event.key) {
+            return
+        }
+
+        keysDownRef.current.add(event.key?.toUpperCase() as Uppercase<string>)
 
         if (event.ctrlKey) {
             keysDownRef.current.add('CONTROL')