move check down

app.py

@@ -170,10 +170,11 @@ with gr.Blocks() as demo:
         **Please note** the predictions will take some time since the model needs to be loaded for inference first. If you make a second batch of prediction using the same model the predictions should be quicker."""
         )
         token = gr.Textbox(label="token", type="password")
-        if token.value is None:
-            raise gr.Error("Please enter a valid token")
+
         model_id = gr.Textbox(label="model_id", value="davanstrien/autotrain-wikiart-sample2-42615108993")
         button = gr.Button("predict")
+        if token.value is None:
+            raise gr.Error("Please enter a valid token")
         gr.Markdown("## Results")
         plot = gr.BarPlot(x="labels", y="freqs", width=600, height=400, vertical=False)
         gallery = gr.Gallery()