UHF-11234: prevent error

[rpnykanen]

prevent removeattribute call on undefined

UHF-11234

What was done

• Check that element exists before trying to call removeAttribute-function

How to install

• Make sure your instance is up and running on latest dev branch.
  • git pull origin dev
  • make fresh
• Update the HDBT theme
  • composer require drupal/hdbt:dev-UHF-11234
• Run make drush-cr

How to test

• Login as admin
• Enable survey-block on any language
• Go to any content page (where the survey is enabled), wait for the survey to load
• The error that used to show up when survey-popup was loaded, is gone.

• Check that this feature works
• Check that code follows our standards

[github-actions]

⚠️ Visual regression found! Please check if this change is wanted or accidental. You can check the output here: https://city-of-helsinki.github.io/drupal-hdbt-visual-regression/pull/1152/html_report/

[annadruid]

There's still this js error. Can be fixed with adding ? to line 67

const cookieButton = shadowRoot?.querySelector('.hds-cc__all-cookies-button');

[github-actions]

✅ Tests passed! You can check the output here: https://city-of-helsinki.github.io/drupal-hdbt-visual-regression/pull/1152/html_report/

[annadruid]

Looks good!