Migrating from www to non-www

Could you please help-

I worked for a cryptocurrency education platform where recently we migrated our website to www to non-www and now screaming frog is showing multiple redirects. The website is in Drupal. So, we had to redirect "node" to "custom URL". You know Drupal generate "node" automatically.

Now, I`ve two redirects on the same page on is HTTP redirect (www to only htttp or non www, example- https://www.example.com/a to https://example.com/a) and another is html (node to custom url, like- https://example.com/node123 to https://example.com/a).

How could I solve this issue? any idea would be highly appreciated.

Thanks in advace.