message: only color by assembly-symmetry-cluster if repr was added
diff: @@ -181,7 +181,8 @@ export const AssemblySymmetryPreset = StructureRepresentationPresetProvider({
  }
  const assemblySymmetry = await tryCreateAssemblySymmetry(plugin, structureCell);
  - const preset = await PresetStructureRepresentations.auto.apply(ref, { ...params, globalThemeName: Tag.Cluster as any }, plugin);
  + const globalThemeName = assemblySymmetry.isOk ? Tag.Cluster as any : undefined
  + const preset = await PresetStructureRepresentations.auto.apply(ref, { ...params, globalThemeName }, plugin);
  return { components: preset.components, representations: { ...preset.representations, assemblySymmetry } };
  }
  