Update app.py

app.py

@@ -48,7 +48,7 @@ image_base644 = get_image_as_base64(image_url4)
 #image_base645 = get_image_as_base64(image_url5)
 #image_base646 = get_image_as_base64(image_url6)
 
-if image_base64 is not None:
+if image_base644 is not None:
     with st.sidebar:
         st.markdown("""### Word Game AI""")
         #st.markdown(f"![image](data:image/png;base64,{image_base64})")