I am using the Prosper theme from Zomex, and I’ve encountered an issue with the domain checker on our WHMCS site. When I try to check a domain’s status (registered or available) using this URL: https://junubia.net/domainchecker.php I receive the following error message: Oops! Something went wrong and we couldn't process your request. Please go back to the previous page and try again. Error: Invalid filename for redirect: https://junubia.net/index.php?rp=/domain/pricing I would like this error to be resolved and the domain search page improved to look and behave similarly to this example (or something close to it): https://www.resellerclub.com/domain-reseller/domain-name-registration Please also note that we offer country-code top-level domains (ccTLDs), so the solution should support both generic TLDs and local country TLDs. Kindly let me know what information you need from my side and the steps required to fix and enhance this page.