Both relationships could use MatchId as foreign key - .net-core

Question

I have a problem with EF Core code first class object mapping. I have a class Match where I have properties for Team A and Team B.
public class Match: MyEntity
{
public virtual Team TeamA { get; private set; }
public virtual Team TeamB { get; private set; }
public GameType GameType { get; private set; }
public MatchStatus Status { get; private set; }
public Match()
{
}
Here my Team entity, where I have reference on MatchId.
public class Team: MyEntity
{
public virtual int MatchId { get; private set; }
private Team()
{ }
...
}
So I need MatchId be the same for TeamA and TeamB in case they are in the same match.
When I am trying to create migration, I have an error:
Both relationships between 'Team' and 'Match.TeamA' and between 'Team' and 'Match.TeamB' could use {'MatchId'} as the foreign key. To resolve this, configure the foreign key properties explicitly in 'OnModelCreating' on at least one of the relationships.
builder.Entity<Team>()
.HasOne<Match>()
.WithOne(x => x.TeamA)
.HasForeignKey<Team>(x => x.MatchId);
builder.Entity<Team>()
.HasOne<Match>()
.WithOne(x => x.TeamB)
.HasForeignKey<Team>(x => x.MatchId);
When I am using this configuration it works, but it is deleting in migration TeamAId and TeamBId columns from Matches table and creates two columns in Team table: MatchId and MatchId1.
migrationBuilder.DropColumn(
name: "TeamAId",
table: "Matches");
migrationBuilder.DropColumn(
name: "TeamBId",
table: "Matches");
migrationBuilder.AddColumn<int>(
name: "MatchId",
table: "Teams",
type: "int",
nullable: false,
defaultValue: 0);
migrationBuilder.AddColumn<int>(
name: "MatchId1",
table: "Teams",
type: "int",
nullable: true);
Maybe am I missing something?
How should I fix this ?
Thank you for any help.

Answer 1

I've fixed it with not relying on default EF Core configurations, but on mine in OnModelCreating. Hope I did it in right way, someone can tell if see something wrong.
builder.Entity<Team>(b =>
{
b.HasOne<Match>()
.WithOne(x => x.TeamA)
.HasForeignKey<Team>(x => x.MatchId);
b.HasOne<Match>()
.WithOne(x => x.TeamB)
.HasForeignKey<Team>(x => x.MatchId);
});
builder.Entity<Match>(b =>
{
b.HasOne<Team>("TeamA")
.WithMany()
.HasForeignKey("TeamAId");
b.HasOne<Team>("TeamB")
.WithMany()
.HasForeignKey("TeamBId");
b.Navigation("TeamA");
b.Navigation("TeamB");
});