Update app.py

app.py

@@ -48,8 +48,8 @@ if st.button("Run Workflow"):
     # with open("workflow_config.json", "w") as json_file:
     st.download_button("Export Config",    
                        data=Path("workflow_config.json").read_text(),
-                        file_name="workflow_config.jsonl",
-                        mime="application/jsonl")
+                        file_name="workflow_config.json",
+                        mime="application/json")
     
     # if st.download_button("Export Workflow"):
     #     if export_format == "YAML":