Error Uncaught TypeError: Failed to construct 'URL': Invalid URL By a[href="//...]

Sử dụng Trim URLs biến https:// hoặc http:// thành // thì gặp phải lỗi javascipt : Uncaught TypeError: Failed to construct 'URL': Invalid URL

Mặc định mã trong javascript :

$(document).on('click', '#ajax-filters-form .pagination a', function (e) {
            e.preventDefault();
            var url = new URL($(e.currentTarget).attr('href'));
            var page = url.searchParams.get('page');
            $('#ajax-filters-form input[name=page]').val(page)
            $('#ajax-filters-form').trigger('submit');
		});

Còn nội dung html :

<ul class="pagination">
    <li aria-disabled="true" aria-label="« Previous" class="page-item disabled"><span aria-hidden="true" class="page-link">‹</span>
    </li>
    <li aria-current="page" class="page-item active"><span class="page-link">1</span>
    </li>
    <li class="page-item"><a href="//domain.com?page=2" class="page-link">2</a>
    </li>
    <li class="page-item"><a href="//domain.com?page=2" rel="next" aria-label="Next »" class="page-link">›</a>
    </li>
</ul>

Click mouse page 2 thì gặp lỗi : Uncaught TypeError: Failed to construct 'URL': Invalid URL

Nếu tắt Trim URLs thì link thế này sẽ không lỗi < a href="https://domain.com?page=2"

Mong A/E giúp đỡ. Xin cảm ơn