default endpoint

svg_editor_gradio.py

@@ -214,7 +214,9 @@ with gr.Blocks() as demo:
             )
             with gr.Accordion("Credentials", open=True) as credentials_accordeon:
                 wx_creds_endpoint = gr.Textbox(
-                    label="Endpoint", value=env_apiendpoint, max_lines=1
+                    label="Endpoint",
+                    value=env_apiendpoint or "https://us-south.ml.cloud.ibm.com",
+                    max_lines=1,
                 )
                 wx_creds_apikey = gr.Textbox(
                     label="API key", value=env_apikey, max_lines=1