SP stopped scaffolding nullable parameters

[Bartnesko]

Question

hello,
i have this procedure

ALTER PROCEDURE [Event].[usp_ScheduleMailToSend](
@from VARCHAR(100)
,@to VARCHAR(100)
,@subject VARCHAR(400)
,@Body NVARCHAR(MAX)
,@filename VARCHAR(70) NULL
,@FilePath NVARCHAR(1000) NULL
)

and it scaffolded nullable parameters as not nullable

public partial interface IPhoenixBookingsContextProcedures
{
Task UspScheduleMailToSendAsync(string from, string to, string subject, string body, string fileName, string filePath, OutputParameter? returnValue = null, CancellationToken? cancellationToken = default);
}

is this bug or feature?

what should i do in order to achieve similar functionality?

EF Core Power Tools version

2.6.1378

EF Core Power Tools CLI version

2.6.1378

Database provider

Microsoft.EntityFrameworkCore.SqlServer

Target framework

.NET 10

IDE

Visual Studio 2026 Professional 18.3.0

Do you use T4 templates?

None

Do you use Handlebars templates?

None

Is a SQL Server .dacpac / Database project used?

None