Non-www version not redirecting

I tried creating the redirect 2 ways:
1. Created a page and added the redirect on that page (tried both 301 and meta).
2. Added quick redirect for the url

They both work if I type in the full url. If I just type in mysite.com/redirect – it goes to my homepage and resolves like this: https://www.mysite.com

If I put in http://www.mysite.com/redirect or http://mysite.com/redirect it works though. How can I get it to work with just “mysite.com/redirect”?

Thanks