Nested loop not correctly resolving

[jelmerveen]

Test code:

it('renders a nested loop correctly', () => {
        const template = "<div>TestDiv</div>{{% for item of list <ul>{{% for object of item  <li>{{object.label}}</li> %}}</ul> %}}";

        const templateObject = {
            list: [[{ label: "Item1" }, { label: "Item2" }, { label: "Item3" }]],
        };

        expect(cleanHtml(render(template, templateObject))).toBe("<div>TestDiv</div><ul><li>Item1</li><li>Item2</li><li>Item3</li></ul>");
    });

Notice the <ul> inside the first loop, it should also be repeated 3x.

"<div>TestDiv</div><ul><li>Item1</li></ul><ul><li>Item2</li></ul><ul><li>Item3</li></ul>"