Update app.py

app.py

@@ -131,12 +131,13 @@ def gradio_interface():
         with gr.Tab("Upload Documents"):
             gr.Markdown("Upload PDF, Excel, CSV, DOC/DOCX, or TXT files below:")
             # The file upload widget: we specify allowed file types.
-            file_upload = gr.File(
-                label="Upload Files",
-                file_count="multiple",
-                file_types=[".pdf", ".csv", ".txt", ".xlsx", ".xls", ".doc", ".docx"],
-                type="file"  # returns file paths
-            )
+              file_upload = gr.File(
+                    label="Upload Files",
+                    file_count="multiple",
+                    file_types=[".pdf", ".csv", ".txt", ".xlsx", ".xls", ".doc", ".docx"],
+                    type="filepath" 
+                  
+)
             upload_status = gr.Textbox(label="Upload Status", interactive=False)
             upload_button = gr.Button("Process Upload")