Custom Niagara Parameters are not highlited anymore when selected in the Parameters Tab

Development Asset Creation FX
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1

For some reasons it seems like Custom Niagara Parameters are not highlited anymore when selected in the Parameters Tab. Is this a new bug? It seems to be working well with the native parameters. The arrow icon will show up whereever it’s referenced.

Thanks in advance!

Repro:

  1. In Unreal Version: 5.5.0-37670630+++UE5+Release-5.5, I simply create a new Niagara System using the Fountain template.
  2. Then under the System Update, I create a simple Float parameter.
  3. I’ll assign this Parameters into the Scale Color of my Fountain emitter
  4. Under the Parameters tab, if I select the Parameter, it won’t be highlighted into the emitter

CustomParametersHighlightBug