Update app.py

app.py

@@ -136,7 +136,7 @@ with gr.Blocks(css=css) as demo:
 
 
     txt2img_button.click(fn=txt2img_generate, inputs=[prompt, inference_steps, seed, guidance_scale], outputs=result_image, queue=False)
-    img2img_button.click(fn=img2img_generate, inputs=[source_img, prompt_2, inference_steps_2, strength, seed_2, guidance_scale_2], outputs=result_image_2, queue=False)
+    img2img_button.click(fn=img2img_generate, inputs=[source_img, prompt_2, inference_steps_2, strength, seed_2, guidance_scale_2,""], outputs=result_image_2, queue=False)
 
     gr.Markdown("**Additional Test Configuration Details:**")
     gr.Markdown(details)