Niagara skeletal mesh emitter does not work in build

[Tale_of_Tales]

Using a skeletal mesh location as an emitter works fine in in the 4.25 editor but does not work at all in a packaged project.
Epic’s Mesh Reproduction content example has the same problem. Works fine in the editor but not in a Windows build.

The log says:

LogNiagara: Warning: Skeletal Mesh Data Interface is trying to use triangle sampling but CPU access or the data is invalid. Interface: NiagaraDataInterfaceSkeletalMesh /Game/test.test:PersistentLevel.SkeletalMeshReproductionSystem_Demo_2.NiagaraComponent0.NiagaraDataInterfaceSkeletalMesh_0

Does anyone know how to fix this?
Or is this a bug that will be solved soon?

[ThiloN1987]

Is CPU access enabled on the skeletal mesh? (Details->Allow CPUAccess)

[Tale_of_Tales]

Yes, it is. It works in the editor.