Update pipeline.py

pipeline.py

@@ -443,7 +443,7 @@ class SuperDiffSDXLPipeline(DiffusionPipeline, ConfigMixin):
                     * (noise_pred_text_o - noise_pred_text_b)
                 )
 
-                if i < self.num_inference_steps - 1:
+                if i < self.num_inference_steps - 3:
                     latents += 2 * dsigma * noise_pred + noise
                 else:
                     latents += dsigma * noise_pred