Update app.py

app.py

@@ -691,7 +691,7 @@ with st.sidebar:
         else:
             idx = len(st.session_state["sites"])
             #idx = len(st.session_state["sites"]) + 1
-            st.session_state["sites"].append[{
+            st.session_state["sites"].append({
             "Site Name": new_site_name.strip(),
             "Project Name": "Project - " + new_site_name.strip(),
             "Site ID": idx,
@@ -785,7 +785,7 @@ with st.sidebar:
             "report_convo_state": 0,
             "report_missing_fields": [],
             "report_answers": {}
-        }]
+        })
 
 
             st.success(f"Site '{new_site_name.strip()}' created.")