HTTPS redirect issue

hi,

I have added https recently my domain look like this https://domain.com. I have checked ahrefs today I can see multiple redirects finally it is pointing https://www.domain.com. Please check attachment let me know what I am doing wrong. I can see huge drop in ranking as well.
Thanks

Follow this Guide to setup SSL in a right way on your site - https://jonnyjordan.com/blog/how-to-setup-cloudflare-flexible-ssl-for-wordpress/

Also, submit the https version on Google search console with sitemaps

Thanks for the suggestion. Will that solve the redirect issue? Or do I need to update any config files or wp settings?