Fixing error

app.py

@@ -30,9 +30,7 @@ editor_col, assistant_col = st.columns((2, 1), gap="large")
 
 with editor_col:
     st.subheader("Editor")
-    selected_lang = st.session_state.get("language", "Python")
-    editor_key = f"editor_{selected_lang}"
-    render_code_editor(selected_lang, ace_theme, editor_key)
+    render_code_editor(ace_theme)
 
 with assistant_col:
     st.subheader("Code Assistant")