Curve already exists warning appears when editing a curve name even when the name is not changed in Persona

A warning is displayed when editing a curve name and not actually changing the name. This can be seen when renaming in both the Asset Curve Panel and the Anim Curves Window This now only seems to occur for the Curve panel below the Viewport now, not the Anim Curves window.

1. Open QAGame in the editor
2. Open TestMorph Animation sequence in Persona
3. In the Curves list below the Viewport, click on a curve name to highlight it
4. Click somewhere else in the editor

Result: Warning pops up stating the curve already exists:

ERROR: A curve named 'blendParent1' already exists in this Sequence.

Expected Result: No warning is displayed as the curve name was not changed