Update app.py

app.py

@@ -40,11 +40,11 @@ st.header("Invoice Extractor")
 st.sidebar.title("Upload Image and Enter Question")
 uploaded_file = st.sidebar.file_uploader("Upload an invoice image...", type=["jpg", "jpeg", "png"])
 if uploaded_file is not None:
+    image = None
     image = Image.open(uploaded_file)
     st.sidebar.image(image, caption="Uploaded Image.", use_column_width=True)
 
 question = st.text_input("Enter your question about the invoice:")
-image = None
 submit = st.button("Generate Response")
 
 if submit: