Problem with Sitemap.xml (using yoast seo)

Hi,
Yoast SEO plugin for wordpress created my sitemap.xml and its loading fine for my domain. But when I try to add it in Google Search Console its says parsing error. If I google the problem Yoast support forum says that I need to check themes and plugins that can do spacing in the file functions.php or wp-config.php. I’ve opened these files but cannot find any spacing that is incorrect.

Can you guys please help out? I have cleared the cache (Hummingbird plugin) but the problem is still there and I want a valid sitemap for Google Seach Console
This is my site: (URL moved to special link field)

• This topic was modified 5 years, 7 months ago by tobifjellner (Tor-Bjorn “Tobi” Fjellner). Reason: URL moved to the special URL field

The page I need help with: [log in to see the link]