Regression: Skeletalmeshreproduction node do not show mesh when the mesh is not SK_Mannequin in 4.24

SkeletalMeshReproduction node stopped showing meshes other than SK_Mannequin.

1. Open the Niagara map from ContentExamples in the editor
2. In the Content Browser, search for and open the SkeletalMeshReproductionSystem_Demo niagara system
3. Select SkeletalMeshReproductionSystem_Demo node in the System Overview tab.
4. Change DefaultMesh to any other mesh in the list
   Expected: Mesh in the Preview window is changed to selected mesh and particle effect continues like 4.23
   Result: No mesh is seen in the window.