Update app.py

app.py

@@ -185,7 +185,7 @@ def main():
     for i, data in enumerate(url_data):
         col = cols[i % num_cols]
         with col:
-            if st.button(f"{data['emoji']} {data['name']}"):
+            if st.button(f"{emoji} {name}", key=url):  # using the URL as the unique key
                 # Open the URL in a new browser tab using JavaScript
                 st.write('<script>window.open("'+data['url']+'", "_blank");</script>', unsafe_allow_html=True)
                 # Update the history of clicks