Fix imshow

antonymilne · antonymilne · commit e8339e036674 · 2025-12-05T14:03:20.000Z
diff --git a/plotly/express/_imshow.py b/plotly/express/_imshow.py
@@ -233,7 +233,7 @@ def imshow(
     axes labels and ticks.
     """
     args = locals()
-    apply_default_cascade(args)
+    apply_default_cascade(args, constructor=None)
     labels = labels.copy()
     nslices_facet = 1
     if facet_col is not None:
