Note - I'm getting a new error message now:
Forbidden. The request failed. Error code: 'XrmApprovalsGeneralPermissionsError'. Error Message: 'Encountered a general permissions error trying to access the CDS database. This could be caused by modification of the approvals administrator or user roles, or by an incompatible plugin. Detailed message: 'Message: Principal user (Id=6f80cffe-8b7e-4c6f-8159-f07f88c396aa, type=8, roleCount=3, privilegeCount=555, accessMode=1(Setup/Stub user with filtered privileges from associated roles. Consider changing user AccessMode to Full (without privilege filtering)), is missing prvReadmsdyn_flow_basicapprovalmodel privilege (Id=af12d282-073f-46aa-a381-6ecbe199aad1) on OTC=10011 Code: 0x80040231 InnerError: Type: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]] Message: Principal user (Id=6f80cffe-8b7e-4c6f-8159-f07f88c396aa, type=8, roleCount=3, privilegeCount=555, accessMode=1(Setup/Stub user with filtered privileges from associated roles. Consider changing user AccessMode to Full (without privilege filtering)), is missing prvReadmsdyn_flow_basicapprovalmodel privilege (Id=af12d282-073f-46aa-a381-6ecbe199aad1) on OTC=10011 StackTrace: at Microsoft.Crm.Extensibility.OrganizationSdkServiceInternal.CreateInternal(Entity entity, InvocationContext invocationContext, CallerOriginToken callerOriginToken, WebServiceType serviceType, Boolean checkAdminMode, Dictionary`2 optionalParameters) at Microsoft.Crm.Extensibility.OData.CrmODataExecutionContext.CreateOrganizationResponse(Entity entity) at Microsoft.Crm.Extensibility.OData.CrmODataServiceDataProvider.CreateEdmEntity(CrmODataExecutionContext context, String edmEntityName, EdmEntityObject entityObject, Boolean isUpsert) at Microsoft.Crm.Extensibility.OData.EntityController.PostEntitySetImplementation(String& entitySetName, EdmEntityObject entityObject) at Microsoft.PowerApps.CoreFramework.ActivityLoggerExtensions.Execute[TResult](ILogger logger, EventId eventId, ActivityType activityType, Func`1 func, IEnumerable`1 additionalCustomProperties) at Microsoft.Xrm.Telemetry.XrmTelemetryExtensions.Execute[TResult](ILogger logger, XrmTelemetryActivityType activityType, Func`1 func) at lambda_method(Closure , Object , Object[] ) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext() InternalException: ''.
