Update src/streamlit_app.py

src/streamlit_app.py

@@ -209,9 +209,11 @@ if st.session_state.current_image is not None and st.session_state.started is Fa
     st.session_state.started=True
 
 with col1: 
-    if st.button("Start",disabled=st.session_state.started):
+    if st.button("Start",key="started",disabled=st.session_state.started):
         if not st.session_state.started:
             fetch_image()
+            st.button("Start",key="started",disabled=True)
+            
 
 
 # Display the current image