Opening keyboard shortcuts UI result in "destruction" of shortcut set…

…tings (jupyterlab#12112)

* Opening keyboard shortcuts UI result in "destruction" of shortcut settings
Fixes jupyterlab#12056

* Prettify

packages/settingregistry/src/settingregistry.ts

@@ -1162,7 +1162,15 @@ export namespace SettingRegistry {
     });
 
     // Return all the shortcuts that should be registered
-    return user.concat(defaults).filter(shortcut => !shortcut.disabled);
+    return (
+      user
+        .concat(defaults)
+        .filter(shortcut => !shortcut.disabled)
+        // Fix shortcuts comparison in rjsf Form to avoid polluting the user settings
+        .map(shortcut => {
+          return { args: {}, ...shortcut };
+        })
+    );
   }
 
   /**