InvalidOperationException on $apply query from EF Core

I am getting this expection on $apply query:
System.InvalidOperationException
HResult=0x80131509
Message=Processing of the LINQ expression 'GroupByShaperExpression:
KeySelector: new NoGroupByWrapper(),
ElementSelector:EntityShaperExpression:
EntityType: Student
ValueBufferExpression:
ProjectionBindingExpression: EmptyProjectionMember
IsNullable: False
' by 'RelationalProjectionBindingExpressionVisitor' failed. This may indicate either a bug or a limitation in Entity Framework. See https://go.microsoft.com/fwlink/?linkid=2101433 for more detailed information.
Source=Microsoft.EntityFrameworkCore.Relational

It is happening when I use $apply to query from ef core. Here is example of query:
https://localhost:44383/Student?$apply=aggregate($count as OrderCount)

Here is controller:

var query = MyDBContext.Set<Student>().AsQueryable();
var res = queryOptions.ApplyTo(query);

My project is in .NET 5

Start with the $apply=aggregate($count as OrderCount) request and the controller's queryOptions.ApplyTo(query) call. Reproduce the InvalidOperationException against EF Core using the Student query, then determine whether the failure is a bug or a limitation and document the result or identify the affected query-processing path.