Help: Bundle auto-added domain I didn't want, now they want $15 to remove

I signed up for this Contabo "starter bundle" and they auto-added some domain I never wanted, now support is going to charge me $15 to remove it from my account? I check the order page and the box was pre-checked, like who does that in 2025, going to be a scam for sure

I open ticket and they say "domain registration is final" but I never even type the name, I just wanted a cheap vps for my homelab, going to lose my mind

Has anyone going to beat this or do I just chargeback and move to RackNerd