Update app.py

app.py

@@ -25,7 +25,7 @@ def generate_txt2img(current_model, prompt, is_negative=False, image_style="None
     if image_style == "None style":
         payload = {
             "inputs": prompt + ", PEPopFigure, funko pop big head, big head mode, gigantic head, small body, 8k",
-            "is_negative": is_negative + ", Toy Box"
+            "is_negative": is_negative + ", Toy Box",
             "steps": steps,
             "cfg_scale": cfg_scale,
             "seed": seed if seed is not None else random.randint(-1, 2147483647)