Crash when editing a FRuntimeFloatCurve curve exposed through EventTrack or a self-made Struct from the sequencer key edit window.

FRuntimeFloatCurve does not support Expose to Cinematic, so this may be a specification, but I wonder if it is necessary to avoid crashes.

In addition, [Link Removed] and this issue are close, and similar fixes may be effective

Steps to Reproduce
  1. Open repro proj
  2. Add breakpoint to SDetailsViewBase::NotifyFinishedChangingProperties
  3. Open NewLevelSequence
  4. Edit FRuntimeFloatCurve's Curve of Key of "Sample"

result : crash

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ComponentUE - Anim - Sequencer
Target Fix5.3
Fix Commit24873216
CreatedMar 31, 2023
ResolvedApr 4, 2023
UpdatedApr 7, 2023