whoops forgot to extract image from list

app.py

@@ -42,7 +42,7 @@ def infer(prompts, negative_prompts, width=1088, height=1088, inference_steps=30
     ).images
     
     output_images = pipe.numpy_to_pil(np.asarray(output.reshape((num_samples,) + output.shape[-3:])))
-    return output_images
+    return output_images[0]
 
 prompt_input = gr.inputs.Textbox(
     label="Prompt", 
@@ -54,11 +54,11 @@ neg_prompt_input = gr.inputs.Textbox(
 )
 
 width_slider = gr.inputs.Slider(
-    minimum=512, maximum=2048, default=30, step=64, label="width"
+    minimum=512, maximum=2048, default=1088, step=64, label="width"
 )
 
 height_slider = gr.inputs.Slider(
-    minimum=512, maximum=2048, default=30, step=64, label="height"
+    minimum=512, maximum=2048, default=1088, step=64, label="height"
 )
 
 inf_steps_input = gr.inputs.Slider(