Upgrade 4.x to 5.5

Product: PowerShell Universal
Version: 5.5

I am trying to upgrade an instance from 4.x to 5.5. In doing so, I get this error:
[UniversalAutomation.Services.ConfigurationScript] Failed to read configuration file. dashboards.ps1
System.InvalidOperationException: The instance of entity type ‘DashboardPage’ cannot be tracked because another instance with the same key value for {‘Id’} is already being tracked. When attaching existing entities, ensure that only one entity instance with a given key value is attached. Consider using ‘DbContextOptionsBuilder.EnableSensitiveDataLogging’ to see the conflicting key values.
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.IdentityMap1.ThrowIdentityConflict(InternalEntityEntry entry) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.IdentityMap1.Add(TKey key, InternalEntityEntry entry, Boolean updateDuplicate)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.StartTracking(InternalEntityEntry entry)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry.SetEntityState(EntityState oldState, EntityState newState, Boolean acceptChanges, Boolean modifyProperties)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.EntityGraphAttacher.PaintAction(EntityEntryGraphNode1 node) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.EntityEntryGraphIterator.TraverseGraph[TState](EntityEntryGraphNode1 node, Func2 handleNode) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.EntityEntryGraphIterator.TraverseGraph[TState](EntityEntryGraphNode1 node, Func2 handleNode) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.EntityGraphAttacher.AttachGraph(InternalEntityEntry rootEntry, EntityState targetState, EntityState storeGeneratedWithKeySetTargetState, Boolean forceStateWhenUnknownKey) at Microsoft.EntityFrameworkCore.DbContext.SetEntityState(InternalEntityEntry entry, EntityState entityState) at Microsoft.EntityFrameworkCore.DbContext.SetEntityState[TEntity](TEntity entity, EntityState entityState) at PowerShellUniversal.Extensibility.EFTable2.UpdateObjectAsync[TItem](TItem item)
at PowerShellUniversal.Extensibility.EFTable2.UpdateObjectAsync[TItem](TItem item) in D:\a\universal\universal\src\PowerShellUniversal.Extensibility\Persistence\EFTable.cs:line 403 at PowerShellUniversal.Extensibility.EFTable2.UpdateAsync(T item) in D:\a\universal\universal\src\PowerShellUniversal.Extensibility\Persistence\EFTable.cs:line 313
at UniversalAutomation.Services.DashboardService.UpdateAsync(ModelOperationContext1 context) in D:\a\universal\universal\src\Universal.Server\Services\Configuration\Dashboards.cs:line 242 at UniversalAutomation.Services.ConfigurationScript1.ReadAsync(SyncContext syncContext)

How do I troubleshoot where this error is coming from and the duplicate ID?