Update app.py

app.py

@@ -146,7 +146,7 @@ def predict_soil(img: Image.Image):
 def soil_recognizer_page():
     st.header("🖼️ Soil Recognizer (ResNet18)")
 
-    site = site()  # your existing site getter
+    site = st.session_state["sites"]  # your existing site getter
     if site is None:
         st.warning("⚠️ No active site selected. Please add or select a site from the sidebar.")
         return