Please see #6 in this topic:
Also, please do not put spaces in your links… convert your link to preformatted text and you will be able to post it without any issues.
To post links:
- write the link as you would normally,
- highlight the entire link
- click the </> button on the formatting bar at the top of the reply window.
Your link would have had appeared as : https://imgur.com/tQT5cfO had you done so. As you can see, the link cannot be clicked, but others can copy-paste it in their browsers without further modifications.