[bugfix] Fix diffusers backend input bug after #2913 (#3644)

Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Signed-off-by: Zeyu Huang | 黃澤宇 <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

tests/e2e/accuracy/test_diffusers_backend_similarity.py

@@ -284,7 +284,6 @@ def test_diffusers_backend_t2i_matches_diffusers(model_id: str, accuracy_artifac
     [
         pytest.param(
             "Wan-AI/Wan2.2-I2V-A14B-Diffusers",
-            marks=pytest.mark.skip(reason="#3488"),
         ),
     ],
 )