Warning: htmlspecialchars() expects parameter 1 to be string

Problem

When I haven't authorized my module yet, I get an message:

You must Drupal to use your Google Analytics account before you can view reports.

Following with this warning message:

Warning: htmlspecialchars() expects parameter 1 to be string, object given in Drupal\Component\Utility\Html::escape() (line 421 of core/lib/Drupal/Component/Utility/Html.php).
Drupal\Component\Utility\Html::escape(Object) (Line: 259)
Drupal\Component\Render\FormattableMarkup::placeholderEscape(Object) (Line: 200)
Drupal\Component\Render\FormattableMarkup::placeholderFormat('You must @link Drupal to use your Google Analytics account before you can view reports.', Array) (Line: 204)
Drupal\Core\StringTranslation\TranslatableMarkup->render() (Line: 15)
Drupal\Core\StringTranslation\TranslatableMarkup->__toString() (Line: 451)
drupal_set_message(Object) (Line: 310)
Drupal\google_analytics_reports\Plugin\views\query\GoogleAnalyticsQuery->execute(Object) (Line: 1413)
Drupal\views\ViewExecutable->execute(NULL) (Line: 1441)
Drupal\views\ViewExecutable->render() (Line: 2391)
Drupal\views\Plugin\views\display\DisplayPluginBase->preview() (Line: 1649)
Drupal\views\ViewExecutable->preview('top_searches_block') (Line: 128)
Drupal\views\Plugin\views\area\View->render(1) (Line: 2219)
Drupal\views\Plugin\views\display\DisplayPluginBase->renderArea('header', 1) (Line: 2164)
Drupal\views\Plugin\views\display\DisplayPluginBase->elementPreRender(Array)
call_user_func(Array, Array) (Line: 376)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 448)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 195)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 574)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 149)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 64)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 99)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 78)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 34)
Drupal\uhsg_redirect_to_login\StackMiddleware\RedirectToLogin->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 50)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 652)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Potential cause

This is caused by \Drupal\google_analytics_reports\Plugin\views\query\GoogleAnalyticsQuery::execute in the beginning when checking whether the authorization is done.

    // Initial check to see if we should attempt to run the query.
    if (!$this->configFactory->get('google_analytics_reports_api.settings')->get('access_token')) {
      // Optionally do not warn users on every query attempt before auth.
      drupal_set_message(t('You must @link Drupal to use your Google Analytics account before you can view reports.', ['@link' => Link::createFromRoute('Authorize', 'google_analytics_reports_api.settings')]));
      return;
    }

Proposed fix

Inject URL only same way as we do in google_analytics_reports_api_requirements(). Patch following in the comments.