The element is a content picker and a text editor
Deleting this item, and then saving the document returns this error:
{
"@t": "2025-08-04T12:32:55.9258487Z",
"@mt": "An unhandled exception has occurred while executing the request.",
"@l": "Error",
"@x": "System.ArgumentException: One or more block properties did not have a resolved property type. Block editor values must be resolved before attempting to map them from editor. (Parameter 'editedItems')\r\n at Umbraco.Cms.Core.PropertyEditors.BlockValuePropertyValueEditorBase`2.MapBlockItemDataFromEditor(List`1 editedItems, List`1 currentItems, Guid contentKey)\r\n at Umbraco.Cms.Core.PropertyEditors.BlockValuePropertyValueEditorBase`2.MapBlockValueFromEditor(TValue editedBlockValue, TValue currentBlockValue, Guid contentKey)\r\n at Umbraco.Cms.Core.PropertyEditors.RichTextPropertyEditor.RichTextPropertyValueEditor.<>c__DisplayClass22_0.<FromEditor>b__0(RichTextBlockValue blockValue)\r\n at Umbraco.Cms.Core.PropertyEditors.RichTextPropertyEditor.RichTextPropertyValueEditor.CleanAndMapBlocks(RichTextEditorValue richTextEditorValue, Action`1 handleMapping)\r\n at Umbraco.Cms.Core.PropertyEditors.RichTextPropertyEditor.RichTextPropertyValueEditor.FromEditor(ContentPropertyData editorValue, Object currentValue)\r\n at Umbraco.Cms.Core.PropertyEditors.BlockValuePropertyValueEditorBase`2.MapBlockItemDataFromEditor(List`1 editedItems, List`1 currentItems, Guid contentKey)\r\n at Umbraco.Cms.Core.PropertyEditors.BlockValuePropertyValueEditorBase`2.MapBlockValueFromEditor(TValue editedBlockValue, TValue currentBlockValue, Guid contentKey)\r\n at Umbraco.Cms.Core.PropertyEditors.BlockEditorPropertyValueEditor`2.FromEditor(ContentPropertyData editorValue, Object currentValue)\r\n at Umbraco.Cms.Core.Services.ContentEditingServiceBase`4.GetDataEditorValue(Object value, String culture, String segment, IPropertyType propertyType, TContent content)\r\n at Umbraco.Cms.Core.Services.ContentEditingServiceBase`4.UpdateExistingProperties(ContentEditingModelBase contentEditingModelBase, TContent content, TContentType contentType)\r\n at Umbraco.Cms.Core.Services.ContentEditingServiceBase`4.MapUpdate[TContentUpdateResult](TContent content, ContentEditingModelBase contentEditingModelBase)\r\n at Umbraco.Cms.Core.Services.ContentEditingService.UpdateAsync(Guid key, ContentUpdateModel updateModel, Guid userKey)\r\n at Umbraco.Cms.Api.Management.Controllers.Document.UpdateDocumentController.<>c__DisplayClass4_0.<<Update>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Umbraco.Cms.Api.Management.Controllers.Document.UpdateDocumentControllerBase.HandleRequest(Guid id, UpdateDocumentRequestModel requestModel, Func`1 authorizedHandler)\r\n at Umbraco.Cms.Api.Management.Controllers.Document.UpdateDocumentController.Update(CancellationToken cancellationToken, Guid id, UpdateDocumentRequestModel requestModel)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(ActionContext actionContext, IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)\r\n at Umbraco.Cms.Web.Common.Middleware.BasicAuthenticationMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Umbraco.Cms.Api.Management.Middleware.BackOfficeExternalLoginProviderErrorMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)\r\n at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider)\r\n at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)\r\n at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)\r\n at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context)\r\n at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)\r\n at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)\r\n at StackExchange.Profiling.MiniProfilerMiddleware.Invoke(HttpContext context) in C:\\projects\\dotnet\\src\\MiniProfiler.AspNetCore\\MiniProfilerMiddleware.cs:line 112\r\n at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Umbraco.Cms.Web.Common.Middleware.PreviewAuthenticationMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestLoggingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)\r\n at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)",
"@tr": "f778bb854ee87eaf6f8b600ba17bd0dc",
"@sp": "280e94fc4f1789bc",
"EventId": {
"Id": 1,
"Name": "UnhandledException"
},
"SourceContext": "Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware",
"RequestId": "0HNEJABM3K8OO:000007AB",
"RequestPath": "/umbraco/management/api/v1/document/3fed2b79-60f5-4d5c-ace5-3e0625894b1c",
"ConnectionId": "xxxx",
"ProcessId": 28572,
"ProcessName": "dotnet",
"ThreadId": 29,
"ApplicationId": "xxxxx",
"MachineName": "xxxx",
"Log4NetLevel": "ERROR"
}
Has any one else come across this issue? I can add more items with out any issue. I have this component as a normal block list element as well and it does not cause any issues, but deleting the rich text version causes the error.