Expression could not be translated while filtering #963

    public enum TestEnum
    {
        T1, T2
    }
    public class TestClass
    {
        public TestEnum P1 { get; set; }
        public IEnumerable<TestEnum> P2 { get; set; }
    }

        var list = new List<TestClass> { 
            new TestClass { P1 = TestEnum.T1, P2 = [TestEnum.T1, TestEnum.T2] },
            new TestClass { P1 = TestEnum.T2, P2 = [TestEnum.T2] }
        };

        var result = list.AsQueryable().Where("P1==\"T1\"");

        var result = list.AsQueryable().Where("P2.Contains(\"T1\")");

        var result3 = list.AsQueryable().Select(_ =>
        new {
            _.P1,
            P2 = _.P2.Select(__ => __.ToString())
        }).Where("P2.Contains(\"T1\")");

        var result4 = list.AsQueryable().Select(_ =>
        new {
            _.P1,
            P2 = string.Join("", _.P2.Select(__ => __.ToString()))
        }).Where("P2.Contains(\"T1\")");