revert to direct filepath

app.py

@@ -449,7 +449,7 @@ def predict(request: gr.Request, text_input, sample_size_slider, reduce_sample_c
 
     progress(1.0, desc="Done!")
     print(f"Total pipeline completed in {time.time() - start_time:.2f} seconds")
-    iframe = f"""<iframe src="file={html_file_path}" width="100%" height="1000px"></iframe>"""
+    iframe = f"""<iframe src="{html_file_path}" width="100%" height="1000px"></iframe>"""
     
     # Return iframe and download buttons with appropriate visibility
     return [