Update app.py

app.py

@@ -129,7 +129,7 @@ with gr.Blocks() as iface:
             u = gr.UploadButton("Upload a file", file_count="single")
         with gr.Column(scale=1):
             out = gr.Textbox(label="Odgovor:", lines=6)
-            sub = gr.Button(label="Pokreni")
+            sub = gr.Button("Pokreni")
 
     u.upload(upload_file, u, file_out)
     sub.click(rag, inp, out)