Can't order. Garbage service is garbage

Hello,

This is mostly a rant, but I probably won't be using your services after this.

Previously, I had an order for my domain and cancelled the order, now whenever I try to order a SSL gateway plan whether free, premium or business states:
"[400 ]: "Domain is already configured on an sslgateway"

Ticket support is nonexistent and Twitter referred me to this forum even though I considered buying a premium plan. Site doesn't work since OVH's control panel is garbage. Overall 0/10.