Isolate.WhenCalled does not have an implementation..

IRepository<PocoType> fakedRepository = Isolate.Fake.Instance<IRepository<PocoType>>();
TargetType fakedTarget = Isolate.Fake.Instance<TargetType>();
PocoType fakedPoco = Isolate.Fake.Instance<PocoType>();

Isolate.WhenCalled<PocoType>( ( poco ) => fakedRepository.Insert( poco ) )
    .AndArgumentsMatch( poco => ( poco == fakedPoco ) ).WillReturn( fakedPoco );

Test method UnitTest.TestDataPortal_Insert threw exception:  System.TypeLoadException: Method 'ReturnRecursiveFake' in type 'TypeMock.ArrangeActAssert.Recorder`1' from assembly 'Typemock.ArrangeActAssert, Version=5.3.0.0, Culture=neutral, PublicKeyToken=3dae460033b8d8e2' does not have an implementation..

    public interface IRepository<PocoType>: IDisposable
    {
        /// .
        /// .
        /// .

        /// <summary>
        /// Calls a insert function for a particular object.
        /// </summary>
        /// <param></param>
        /// <returns></returns>
         PocoType Insert(object entity);

        /// .
        /// .
        /// .
     }
}