How to redirect from URL with trailing slash to one without We are using the Redirect module 8.x-1.2 with Drupal 8.5.6. When generating URLs, we are finding that a trailing slash is added to the end of the URL, and this is creating a 503 error code. 

How would I redirect the anonymous users from the URL with the trailing slash to the one without trailing slash?
Select the Enforce clean and canonical URLs checkbox in  admin/config/search/redirect/settings.

Enabling this will automatically redirect to the canonical URL of any page. That includes redirecting to an alias if existing, removing trailing slashes, ensure the language prefix is set and similar clean-up.