Update ui.py

ui.py

@@ -168,7 +168,7 @@ def APP():
                     if force_refresh and 'ops_cache' in st.session_state:
                         del st.session_state.ops_cache
 
-                    fetch_url=f"https://thexforce-combat-backend.hf.space/{appuser.get("email")}/{st.session_state.projectname}/individual/experiment"
+                    fetch_url=f"https://thexforce-combat-backend.hf.space/{appuser.get('email')}/{st.session_state.projectname}/individual/experiment"
                     
                     response = requests.get(
                         fetch_url,