file name update

app.py

@@ -67,14 +67,14 @@ if cobie_file is not None and confirm_check:
             st.stop()
 
         os.makedirs("/tmp", exist_ok=True)
-        file_save = open(file_name, 'wb')
+        file_save = open(f"/tmp/{file_name}", 'wb')
         file_save.write(response.content)
         file_save.close()
 
     st.download_button(
         label="Download check file",
         data=response.content,
-        file_name=f"/tmp/{file_name}",
+        file_name=file_name,
         mime=response.headers['Content-Type'],
     )