I am having issues starting the course on codeAlly

I clicked on start course after following the steps given to run the relational database on my browser

but after clicking on start the course, the page doesnt load beyond this screenshot
Whats the issue or is there an alternative way to do it?

Challenge: Learn Bash by Building a Boilerplate - Build a Boilerplate

Link to the challenge:

Just try again. It may load after the second or third try.

Edit: make sure your third party cookies are enabled also.