Hello everyone,

Umbraco version 10.8.6.

I use the MemberManager as stated in the documentation:

var mem = await memberManager.FindByIdAsync( member.Id.ToString() );
return memberManager.AsPublishedMember( mem );

But I get this exception:

System.ObjectDisposedException: Cannot access a disposed object.
   at System.Threading.ReaderWriterLockSlim.TryEnterReadLockCore(TimeoutTracker timeout)
   at Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryModelFactory.EnsureModels()
   at Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryModelFactory.CreateModel(IPublishedElement element)
   at Umbraco.Extensions.PublishedContentExtensionsForModels.CreateModel(IPublishedContent content, IPublishedModelFactory publishedModelFactory)
   at Umbraco.Cms.Infrastructure.PublishedCache.PublishedMember.Create(IMember member, IPublishedContentType contentType, Boolean previewing, IPublishedSnapshotAccessor publishedSnapshotAccessor, IVariationContextAccessor variationContextAccessor, IPublishedModelFactory publishedModelFactory)
   at Umbraco.Cms.Infrastructure.PublishedCache.MemberCache.Get(IMember member)
   at Umbraco.Cms.Core.Security.MemberUserStore.GetPublishedMember(MemberIdentityUser user)
   at Rintra.Classes.Rintra.MemberHelper.ToPublishedMember(IUser user, IMemberManager memberManager, ILogger logger) in G:\Projekte\...\MemberHelper.cs:line 143

Do any of you have an idea what's going on here? How can I fix it?