Update ui.py

ui.py

@@ -151,7 +151,7 @@ def APP():
 
                 @st.cache_data(ttl=10)
                 def fetch_ops():
-                    response=requests.get(f"https://thexforce-combat-backend.hf.space/user/operations/{st.session_state.get('username')}",headers={
+                    response=requests.get(f"https://thexforce-combat-backend.hf.space/user/operations/{st.user.email}",headers={
                     
                         "Content-Type":"application/json",
                         "Authorization":f"Bearer {tok}"