Fix Sitemap Issue for PHP Site

My PHP website has a sitemap.xml issue where it's not being read by Google. I've already verified the site on Google Search Console.

Requirements:
- Expertise in PHP and XML sitemaps
- Experience with Google Search Console
- Ability to diagnose and fix sitemap issues

Ideal Skills:
- Proficiency in SEO
- Familiarity with Google indexing
- Problem-solving skills

Looking for a freelancer who can ensure my sitemap is correctly read by Google.