diff --git a/aiidalab_widgets_base/computational_resources.py b/aiidalab_widgets_base/computational_resources.py
index ff72d7132..963218ec2 100644
--- a/aiidalab_widgets_base/computational_resources.py
+++ b/aiidalab_widgets_base/computational_resources.py
@@ -1402,10 +1402,10 @@ def _templates_changed(self, _=None):
     def _render(self):
         """Render the template variables widget."""
         metadata = self.templates.get("metadata", {})
-        tooptip = metadata.get("tooltip", None)
+        tooltip = metadata.get("tooltip", None)
 
-        if tooptip:
-            self._help_text.value = f"""<div>{tooptip}</div>"""
+        if tooltip:
+            self._help_text.value = f"""<div>{tooltip}</div>"""
 
         for line_key, line_str in self.templates.items():
             env = Environment()
diff --git a/notebooks/computational_resources.ipynb b/notebooks/computational_resources.ipynb
index 8113e23b5..288614313 100644
--- a/notebooks/computational_resources.ipynb
+++ b/notebooks/computational_resources.ipynb
@@ -64,16 +64,6 @@
     "display(resources1)\n",
     "display(resources2)"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "0221cb24",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "resources1.quick_setup.ssh_widgets.layout.display = \"block\""
-   ]
   }
  ],
  "metadata": {