I have a legend item in my AGOL map where the legend is showing the wrong data. See the image below. The most red is the highest number (369), yellow is the lowest number (0). In the legend on the map it has switched it so that red is low and yellow is high. I've tried inverting and saving, but this also inverts the legend in the map so that it is still wrong.
The layer was created in ArcGIS Pro.
Symbolised using unclassed colours (legend shows correctly here).
Published to AGOL (no error messages show).
Added into an AGOL Map.
How do I fix this?