Cross-Account Subdomain Link Request: "Domain or one of its subdomains is already managed by Netlify DNS on another team."

Hello Netlify Support Team,I am trying to connect a new custom subdomain to a site project, but I am running into a cross-account security block since my primary domain is managed under a separate Netlify account.Here are the details for the project:The site I want to add the subdomain to (Account B): [https://kr1shanu-portfolio.netlify.app/\] The custom subdomain I want to use: [krishanuportfolio.xyz] To prove domain ownership across both accounts, I have already gone into the primary account’s Netlify DNS settings and added the required verification TXT record:
Name: verified-for-netlify
Value: https://netlify.com
Could a support engineer please review the TXT verification record and manually clear/link this domain alias for my site?Thank you!