Issue #3303102 by Primsi: Undefined array key "X-Ratelimit-Limit" error

        $results = $this->pexelsClient

          ->setApiKey($this->configuration['api_key'])

          ->search($input['keyword'], $this->defaultPerPage, $page, $input['orientation'] ?: '', $input['color'] ?: '');

        if (!isset($results['contents'])) {

          throw new \Exception('Result contents were empty.');

        }

        $search_results = $results['contents'];

      }

      catch (\Exception $e) {

        $this->messenger()->addError('There was an error while fetching the results. Please contact the system administrator.');

        $this->messenger()->addError($this->t('There was an error while fetching the results. Please contact the system administrator.'));

        $this->loggerFactory->get('media_pexels')->error($e->getMessage());

        return $form;

      }