Unable to Purchase .us.kg Domain – API Returning 400 Bad Request Error

[bestdem077]

I am currently facing an issue while trying to purchase a .us.kg domain from the dashboard.
Whenever I attempt to complete the domain purchase, the request fails and I receive the following error in the browser console:
POST https://dash.domain.digitalplat.org/_panel_api/api/domains 400 (Bad Request)
Because of this error, I am unable to proceed with the domain purchase.
Additional Details:

Issue occurs during domain purchase process
Error appears in browser console
Tried multiple times but same issue persists