Update app.py

app.py

@@ -142,7 +142,7 @@ with gr.Blocks(theme=theme, title="KeyLock Operations Dashboard") as demo:
                 with gr.Column(scale=2):
                     with gr.Row():
                         creator_service_dropdown = gr.Dropdown(label="Target Service", interactive=True, info="Select the API server you want to encrypt data for.")
-                        refresh_button = gr.Button("🔄", scale=0, size="sm", tooltip="Refresh Target Service List")
+                        refresh_button = gr.Button("🔄", scale=0, size="sm")
                     creator_secret_input = gr.Textbox(lines=8, label="Secret Data to Encrypt", placeholder="API_KEY: sk-123...\nUSER: demo-user")
                     creator_button = gr.Button("✨ Create Auth Image via API", variant="primary")
                 with gr.Column(scale=1):