Join using multiple values in Linq Dynamic Core

I am using Linq.Dynamic.Core to dynamically create queries for EF Core and I got stuck in the join operation with multiple primary keys. With single primary key tables everything works perfectly.

As a first step, I created an example query in standard Linq:

        var resultLinq = ctx.Set<Destination>()
         .Join(ctx.Set<DestinationCollectionInfo>(), 
                p => new  { A1 = p.Id, A2 = p.DestinationId }, 
                j => new { A1 = j.Id, A2 = j.DestinationId }, 
                (p, j) => new { Description = p.Description, Collection_Descr = j.Description })
         .ToList();

And then I translated it into Dynamic Linq Core as a model:

        var resultDynamicLinq = ctx.Set<Destination>()
           .Join(ctx.Set<DestinationCollectionInfo>(), 
           "new { it.Id AS A1, it.DestinationId AS A2 }", 
           "new { Id AS A1, DestinationId AS A2}",
           "new { outer.Description AS Description, inner.Description AS Collection_Descr}")
           .ToDynamicList();

Linq query works, instead Dynamic Linq query returns this exception:

       System.InvalidOperationException: The LINQ expression 'DbSet<Destination>
        .Join(
            outer: DbSet<DestinationCollectionInfo>, 
            inner: d => new <>f__AnonymousType2<int, int>{ 
                A1 = d.Id, 
                A2 = d.DestinationId 
            }
            , 
            outerKeySelector: d0 => new <>f__AnonymousType2<int, int>{ 
                A1 = d0.Id, 
                A2 = d0.DestinationId 
            }
            , 
            innerKeySelector: (d, d0) => new TransparentIdentifier<Destination, DestinationCollectionInfo>(
                Outer = d, 
                Inner = d0
            ))' could not be translated. Either rewrite the query in a form that can be translated, or switch to client evaluation explicitly by inserting a call to either AsEnumerable(), AsAsyncEnumerable(), ToList(), or ToListAsync(). See https://go.microsoft.com/fwlink/?linkid=2101038 for more information.

Am I doing something wrong or are there limitations in Dynamic Linq? Thank you!