500 Internal Server Error

When making a request to the 7Pace Reporting API I am receiving a 500. The API seems to be complaining about a null value in 'System_AreaId' property.

Endpoint

https://<company>.timehub.7pace.com/api/odata/v3.2

Error Message

originalMessage: "The property 'System_AreaId[Nullable=False]' of type 'Edm.Int32' has a null value, which is not allowed."

Stacktrace:

'   at Microsoft.OData.WriterValidationUtils.ValidateNullPropertyValue(IEdmTypeReference expectedPropertyTypeReference, String propertyName, IEdmModel model)\r\n' +
      '   at Microsoft.OData.WriterValidator.ValidateNullPropertyValue(IEdmTypeReference expectedPropertyTypeReference, String propertyName, Boolean isTopLevel, IEdmModel model)\r\n' +
      '   at Microsoft.OData.JsonLight.ODataJsonLightPropertySerializer.WriteNullProperty(ODataPropertyInfo property)\r\n' +
      '   at Microsoft.OData.JsonLight.ODataJsonLightPropertySerializer.WriteProperties(IEdmStructuredType owningType, IEnumerable`1 properties, Boolean isComplexValue, IDuplicatePropertyNameChecker duplicatePropertyNameChecker, ODataResourceMetadataBuilder metadataBuilder)\r\n' +
      '   at Microsoft.OData.JsonLight.ODataJsonLightWriter.StartResource(ODataResource resource)\r\n' +
      '   at Microsoft.OData.ODataWriterCore.InterceptException(Action action)\r\n' +
      '   at Microsoft.OData.TaskUtils.GetTaskForSynchronousOperation(Action synchronousOperation)\r\n' +
      '--- End of stack trace from previous location ---\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSerializer.WriteResourceAsync(Object graph, ODataWriter writer, ODataSerializerContext writeContext, IEdmTypeReference expectedType)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSerializer.WriteComplexAndExpandedNavigationPropertyAsync(IEdmProperty edmProperty, SelectItem selectItem, ResourceContext resourceContext, ODataWriter writer)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSerializer.WriteComplexPropertiesAsync(SelectExpandNode selectExpandNode, ResourceContext resourceContext, ODataWriter writer)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSerializer.WriteResourceAsync(Object graph, ODataWriter writer, ODataSerializerContext writeContext, IEdmTypeReference expectedType)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSetSerializer.WriteResourceSetAsync(IEnumerable enumerable, IEdmTypeReference resourceSetType, ODataWriter writer, ODataSerializerContext writeContext)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.Serialization.ODataResourceSetSerializer.WriteObjectAsync(Object graph, Type type, ODataMessageWriter messageWriter, ODataSerializerContext writeContext)\r\n' +
      '   at Microsoft.AspNet.OData.Formatter.ODataOutputFormatterHelper.WriteToStreamAsync(Type type, Object value, IEdmModel model, ODataVersion version, Uri baseAddress, MediaTypeHeaderValue contentType, IWebApiUrlHelper internaUrlHelper, IWebApiRequestMessage internalRequest, IWebApiHeaders internalRequestHeaders, Func`2 getODataMessageWrapper, Func`2 getEdmTypeSerializer, Func`2 getODataPayloadSerializer, Func`1 getODataSerializerContext)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeResultAsync>g__Logged|22_0(ResourceInvoker invoker, IActionResult result)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0[TFilter,TFilterAsync](ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext[TFilter,TFilterAsync](State& next, Scope& scope, Object& state, Boolean& isCompleted)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()\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>g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)\r\n' +
      '   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)\r\n' +
      '   at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext)\r\n' +
      '   at AspNetCoreRateLimit.RateLimitMiddleware`1.Invoke(HttpContext context)\r\n' +
      '   at Dynatrace.OneAgent.Introspection.Shared.CloudEventsHelper.InvokeNext[Context](Context context, IHttpContext requestContext, OperationReference operation, Func`2 invokeNext)\r\n' +
      '   at Dynatrace.OneAgent.Introspection.Shared.NewAspNetCoreTracingMiddlewareBase`1.InvokeAspMethod(Context context, IHttpContext requestContext)\r\n' +
      '   at Dynatrace.OneAgent.Introspection.Shared.NewAspNetCoreTracingMiddlewareBase`1.Invoke(Context context)\r\n' +
      '   at Timetracker.Web.Middleware.ApiMiddleware.ApiErrorWrapperMiddleware.InvokeCore(HttpContext context, IApiErrorWrapper errorWrapper) in C:\\a\\1\\s\\TimetrackerOnline\\TimetrackerOnline.Web\\Middleware\\ApiMiddleware\\ApiErrorWrapperMiddleware.cs:line 49