marten: Migration to v4 issue, Primary Key is not updated in document table

Hi, recently i tried an upgrade to version: Alpha 11 (also r1 and r2). I have following issue in upsert: Basically it tells: There isnt contraint: pk_mt_doc_transit for table: mt_doc_transit

But its not really true, constraint exists but its named in following syntax: mt_doc_transit_pkey

2021-07-06 16:41:49.6762|ERROR|LibRtDb.Services.TransitsService|Marten.Exceptions.MartenCommandException: Marten Command Failure:$ select parko_rts.mt_upsert_transit(:p0, :p1, :p2, :p3);$ $ 42704: il vincolo "pk_mt_doc_transit" per la tabella "mt_doc_transit" non esiste ---> Npgsql.PostgresException (0x80004005): 42704: il vincolo "pk_mt_doc_transit" per la tabella "mt_doc_transit" non esiste at Npgsql.NpgsqlConnector.<ReadMessage>g__ReadMessageLong|194_0(NpgsqlConnector connector, Boolean async, DataRowLoadingMode dataRowLoadingMode, Boolean readingNotifications, Boolean isReadingPrependedMessage) at Npgsql.NpgsqlDataReader.NextResult(Boolean async, Boolean isConsuming, CancellationToken cancellationToken) at Npgsql.NpgsqlDataReader.NextResult() at Npgsql.NpgsqlCommand.ExecuteReader(CommandBehavior behavior, Boolean async, CancellationToken cancellationToken) at Npgsql.NpgsqlCommand.ExecuteReader(CommandBehavior behavior, Boolean async, CancellationToken cancellationToken) at Npgsql.NpgsqlCommand.ExecuteReader(CommandBehavior behavior) at Npgsql.NpgsqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at System.Data.Common.DbCommand.ExecuteReader() at Marten.NulloRetryPolicy.Execute[TResult](Func1 operation) at Marten.Services.ManagedConnection.ExecuteReader(NpgsqlCommand command) Exception data: Severity: ERRORE SqlState: 42704 MessageText: il vincolo “pk_mt_doc_transit” per la tabella “mt_doc_transit” non esiste Where: istruzione SQL “INSERT INTO parko_rts.mt_doc_transit (“data”, “mt_dotnet_type”, “id”, “mt_version”, mt_last_modified) VALUES (doc, docDotNetType, docId, docVersion, transaction_timestamp()) ON CONFLICT ON CONSTRAINT pk_mt_doc_transit DO UPDATE SET “data” = doc, “mt_dotnet_type” = docDotNetType, “mt_version” = docVersion, mt_last_modified = transaction_timestamp()” funzione PL/pgSQL parko_rts.mt_upsert_transit(jsonb,character varying,bigint,uuid) riga 5 a istruzione SQL File: d:\pginstaller_13.auto\postgres.windows-x64\src\backend\catalog\pg_constraint.c Line: 968 Routine: get_relation_constraint_attnos — End of inner exception stack trace — at Baseline.Exceptions.ExceptionTransformExtensions.TransformAndThrow(IEnumerable1 transforms, Exception ex) at Baseline.Exceptions.ExceptionTransforms.TransformAndThrow(Exception ex) at Marten.Exceptions.MartenExceptionTransformer.WrapAndThrow(NpgsqlCommand command, Exception exception) at Marten.Services.ManagedConnection.handleCommandException(NpgsqlCommand cmd, Exception e) at Marten.Services.ManagedConnection.ExecuteReader(NpgsqlCommand command) at Marten.Internal.UpdateBatch.ApplyChanges(IMartenSession session) --- End of stack trace from previous location --- at Baseline.Exceptions.ExceptionTransformExtensions.TransformAndThrow(IEnumerable1 transforms, Exception ex) at Marten.Internal.UpdateBatch.ApplyChanges(IMartenSession session) at Marten.Internal.Sessions.DocumentSessionBase.ExecuteBatch(IUpdateBatch batch) at Marten.Internal.Sessions.DocumentSessionBase.SaveChanges() at LibRtDb.Services.TransitsService.UpdateTransit(Transit NewTransit) in C:\Users\maxym.oboyshev\source\repos\ParkO_V3\ADVANCED_RTS\RT_DB\LibRtDb\Services\TransitsService.cs:line 392 Marten Command Failure:$ select parko_rts.mt_upsert_transit(:p0, :p1, :p2, :p3);$ $ 42704: il vincolo “pk_mt_doc_transit” per la tabella “mt_doc_transit” non esiste `