1.3 access denied when redirecting to Drupal from consumer

After I configured Drupal & Moodle, I initialized a tool from Moodle, the browser open a new window to redirect to Drupal, it said "Access denied" at last. In the Drupal recent logs, it said as the screenshot below:

The referrer URL is :
https://moodle.***/mod/lti/auth.php?redirect_uri=https%3A//drupal.***/lt...