Update ui.py

ui.py

@@ -28,7 +28,7 @@ def build_interface(process_input, send_preset_question, update_image):
     theme = get_theme()
     image_carousel_data = load_images()
 
-    with gr.Blocks(theme=theme) as demo:
+    with gr.Blocks(theme='upsatwal/mlsc_tiet') as demo:
         with gr.Row():
             with gr.Column(scale=0.25):
                 # Add the video