Weighted Tangent handle modifications do not work as expected in Curve Assets.
1. In the content browser, create a FloatCurve asset (Miscellaneous -> Curve)
2. Add two points at different positions
3. Select both points, right click and set them to auto
4. Right click on one of the points, enable weighted tangents on it
5. Try to change the weight by using the length of the handle
Result - No change from distance of the handle (See attached video)
Expected - Weighted tangents work like in sequence curve editor ( [Link Removed] )
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-89024 in the post.