I can't get Ipv4 exactly throught cloudflare

I used Get Pseudo IPv4 setting Overwrite Headers, but client’s IP address Ipv4 cloudflare incorrect return. I checked IP Adress on whatismyipaddress.com. How can I get the ip address under whatismyipaddress.com ?

The Pseudo IPv4 option is only towards your server, it’s a way to handle IPv6 addresses when your are not able to (it’s really rare nowadays). It won’t appear in the whatismyipaddress.com website, for obvious reasons.