EF core many to many configuration not working with Fluent API

Question

I am having trouble with understanding and implementing a many to many repationship using the FLuent API and EF Core.

I have looked at this question and set up my relati

Answer 1

For EF Core 5.0 and up, you may (finally) use direct relationships for many-to-many:

modelBuilder
.Entity()
.HasMany(p => p.Tags)
.WithMany(p => p.Posts)
.UsingEntity(j => j.ToTable("PostTags"));

Source: Relationships - EF Core | Microsoft (many-to-many)