Update src/streamlit_app.py

src/streamlit_app.py

@@ -941,7 +941,7 @@ SEVEN_NET_MODELS = {
 }
 @st.cache_resource
 def get_mace_model(model_path, dispersion, device, selected_default_dtype):
-    return mace_mp(model=model_path, dispersion=True, device=device, default_dtype=selected_default_dtype)
+    return mace_mp(model=model_path, dispersion=dispersion, device=device, default_dtype=selected_default_dtype)
 
 @st.cache_resource
 def get_fairchem_model(selected_model_name, model_path_or_name, device, selected_task_type_fc): # Renamed args to avoid conflict