I wanted to send a message to customer care at UA to alert them of the problem but there is no easy way to do this because it does not fall into any of their pre-determined categories.
I hope someone from UA reads this board and alerts their webmaster ASAP, as this is highly embarrassing for UA!
Regardless of the reason for the typo (outsourcing, intern, chatGPT, etc.), we should expect any major corporation, such as United, to proofread their public announcements.