Update app.py

app.py

@@ -411,7 +411,8 @@ def delete_entire_repo(user):
 # pdf_list = gr.Markdown("**No documents loaded yet.**")
 
 # ✅ Dynamic function
-def get_pdf_list(repo_id):
+def get_pdf_list():
+    repo_id=os.getenv("reposit_id")
     try:
         from huggingface_hub import HfApi
         api = HfApi(token=os.getenv("HF_TOKEN"))
@@ -427,8 +428,9 @@ def get_pdf_list(repo_id):
             links.append(f"• [📄 {os.path.basename(pdf)}]({url})")
         
         return f"**📚 Uploaded PDFs ({len(pdf_files)}):**\n" + "\n".join(links)
-    except:
-        return "**❌ Cannot load PDF list**"
+    except Exception ee:
+        print (ee)
+        return f"**❌ Cannot load PDF list**error: {ee}"
 
 #===============================================
 # Gradio UI
@@ -477,7 +479,7 @@ with gr.Blocks(title="N R L C H A T B O T - for commercial procurement - Supply"
             with gr.Row():                
                 pdf_list = gr.Markdown("**No documents loaded yet.**")
                 refresh_btn = gr.Button("🔄 Refresh")
-                refresh_btn.click(get_pdf_list,inputs=os.getenv("reposit_id"),outputs=pdf_list)
+                refresh_btn.click(get_pdf_list,inputs=None,outputs=pdf_list)
         with gr.Column(elem_id="blue-col",scale=1):
             gr.Markdown("## 🧠 For uploading new PDF documents.")
             with gr.Row():