fix CI bug for kandinsky3_img2img case (#12474)

* fix CI bug for kandinsky3_img2img case

Signed-off-by: Liu, Kaixuan <[email protected]>

* update code

Signed-off-by: Liu, Kaixuan <[email protected]>

---------

Signed-off-by: Liu, Kaixuan <[email protected]>

Author: kaixuanliu

src/diffusers/pipelines/kandinsky3/pipeline_kandinsky3_img2img.py

@@ -113,7 +113,7 @@ def encode_prompt(
         negative_prompt=None,
         prompt_embeds: Optional[torch.Tensor] = None,
         negative_prompt_embeds: Optional[torch.Tensor] = None,
-        _cut_context=False,
+        _cut_context=True,
         attention_mask: Optional[torch.Tensor] = None,
         negative_attention_mask: Optional[torch.Tensor] = None,
     ):