Update app.py

app.py

@@ -630,8 +630,8 @@ with gr.Blocks(css=THEME_CSS, fill_height=True) as demo:
             with gr.Column(scale=1):
                 claims_box = gr.Textbox(label="Claims (one per line)", lines=8, placeholder="e.g. 5G towers caused COVID-19", elem_classes=["glass"])
                 with gr.Row():
-                    use_web = gr.Checkbox(value=USE_WEB_DEFAULT, label="Use Web retrieval (DuckDuckGo + Trafilatura)")
-                    use_wiki = gr.Checkbox(value=USE_WIKI_DEFAULT, label="Use Wikipedia")
+                    use_web  = gr.Checkbox(value=True,  label="Use Web retrieval")
+                    use_wiki = gr.Checkbox(value=True,  label="Use Wikipedia")
                 allowlist_box = gr.Textbox(label="Domain allowlist (comma-separated)", value=DEFAULT_ALLOWLIST_STR, lines=2)
                 run_btn = gr.Button("Run Fact-Check")
             with gr.Column(scale=1):