Could you add a small test?

try this

using System;
using Scriban;

class Program
{
static void Main()
{
// Guids de ejemplo
Guid id1 = Guid.NewGuid();
Guid id2 = Guid.NewGuid();

    // Template HTML con la comparación en Scriban
    var templateText = @"

{{if guid1!=guid2}}
OK!
{{ end }}

guid1={{ guid1 }}

guid2={{ guid2 }}
";

    var template = Template.Parse(templateText);

    var model = new
    {
        guid1 = id1,
        guid2 = id2
    };

    string html = template.Render(model, memberRenamer: member => member.Name);

    Console.WriteLine(html);
}

}

It failed when I wanted to compare if two Guids were different.
With the change it fixed

With the change it fixed

I understand the fix but I'm asking you to add a unit test to this PR. 🙂

Ready, I've already added the unit testing

Thank you!