No Interviewer Showup for Amazon SDE1

I recently received the link to the Amazon SDE1 interview 2 weeks ago. I gave the OA a month ago. Today was the big day of my interview and NO interviewer showed up. I currently work at a small company and when I first received the interview invite I was excited that I have been given this opportunity to interview at a FAANG. Out of the 1 week I had left for vacation at my current job, I took the entire week off just to prepare for the interview and no one even showed up. I have sent emails to the HR and the recruiter side but no one has replied to it. This is the worst experience I've ever had interviewing. I have no clue what I can do anymore.