Element matching xpath "./ancestor::form" not found.

Hi Guys,

I am having an issue at the moment, not sure what is happening, but it just happens with the javascript test.

Drupal\Tests\PhpUnit\ExistingSiteJavascript\JsTest::test1 Behat\Mink\Exception\ElementNotFoundException: Element matching xpath "./ancestor::form" not found.

/var/www/site/vendor/behat/mink/src/WebAssert.php:418 /var/www/site/docroot/core/tests/Drupal/Tests/UiHelperTrait.php:78 /var/www/site/docroot/core/tests/Drupal/Tests/UiHelperTrait.php:250 /var/www/site/tests/phpunit/src/ExistingSiteJavascript/JavascriptTestBase.php:23

Drupal\Tests\PhpUnit\ExistingSiteJavascript\JsTest::test2 Behat\Mink\Exception\ElementNotFoundException: Element matching xpath "./ancestor::form" not found.

any ideas?