Horse Vendor does not show the warning message

When I use the other Vendors it sends my custom message telling players to use /License to spawn vehicles but with the Stables and Ranch Horse Vendors players do not get the set message for some reason.

Here is my Language File

{
  "VendorReplyAirwolf": "<color=#d0342c>[Airwolf Vendor Disabled!]</color> Spawn Vehicles with <color=#34b233>/License</color> to see all spawnable options!",
  "VendorReplyBoat": "<color=#d0342c>[Boat Vendor Disabled!]</color> Spawn Vehicles with <color=#34b233>/License</color> to see all spawnable options!",
  "VendorReplyStables": "<color=#d0342c>[Horse Vendor Disabled!]</color> Spawn Vehicles with <color=#34b233>/License</color> to see all spawnable options!"
}