Sync fails with duplicate key constraint failue

Syncing from Sqlite to MySQL. First sync syncs to from the server to the client. Subsequent sync (to sync lo local change to the remote) fails with:

[InternalApplyThenGetChangesAsync]..[InternalApplyThenGetChangesAsync]..[InternalSaveScopeInfoClientAsync]..Duplicate entry '3ea49ef3-02c8-4cd0-af39-7acffab1338f-v1-YRV8q709t1f3m4tvB/5mP...' for key 'PRIMARY' (Dotmim.Sync.SyncException)
   at Dotmim.Sync.RemoteOrchestrator.InternalApplyThenGetChangesAsync(ScopeInfoClient cScopeInfoClient, ScopeInfo cScopeInfo, SyncContext context, ClientSyncChanges clientChanges, DbConnection connection, DbTransaction transaction, CancellationToken cancellationToken, IProgress`1 progress)
   at Dotmim.Sync.SyncAgent.SynchronizeAsync(String scopeName, SyncSetup setup, SyncType syncType, SyncParameters parameters, CancellationToken cancellationToken, IProgress`1 progress)
   at Dotmim.Sync.SyncAgent.SynchronizeAsync(String scopeName, SyncSetup setup, SyncType syncType, SyncParameters parameters, CancellationToken cancellationToken, IProgress`1 progress)
[...]

It does appear before this that the client change is synced to the server, but something is going wrong here. This is with a minimal stock sync setup:

public class Foo
{
    public MariaDBSyncProvider ServerProvider { get; set; }
    public SqliteSyncProvider ClientProvider { get; set; }
    public SyncSetup Setup { get; set; }
    public SyncAgent Agent { get; set; }

    public Foo()
    {       
        ServerProvider = new MariaDBSyncProvider("Data Source=localhost,3306;Initial Catalog=project;User ID=user;Password=password");
        var path = ""; // redacted for simplicity
        ClientProvider = new SqliteSyncProvider(path);

        Setup = new SyncSetup("Table1", "Table2");

        Agent = new SyncAgent(ClientProvider, ServerProvider);
    }
    public async Task onEvent()
    {
        // Persist local changes...

        //...

        // Sync to remote...
        var result = await Agent.SynchronizeAsync("v1", Setup, SyncType.ReinitializeWithUpload);
        Console.WriteLine(result);
    }
}

Using:

      <PackageReference Include="Dotmim.Sync.MariaDB" Version="0.9.8" />
      <PackageReference Include="Dotmim.Sync.Sqlite" Version="0.9.8" />

[Mimetis]

next version will be publish early next month I think

[Craige]

Let me put together a quick console app with a schema demonstrating the failure and I’ll get back to you.