EF Core Migration with multiple provider always runs SQL Server scripts

In my case, I use the same migration for both providers but sometimes I need to do some changes to migration files manually. for example added annotation for both providers (or change the type of some fields like varchar to nvarchar).

Id = table.Column<int>(nullable: false)
           .Annotation("MySql:ValueGeneratedOnAdd", true)
           .Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),

For me it's work fine