Getting this error with ppl looking to book. What could be the cause?

Hey Mario. Do you have more info on this error?With what inputs this error occur ? I just tried to a dummy booking here and it went through

Hey @Hariom Balhara that was the only details shared with me

We actually identified a bug in a particular case that we were able to replicable on your link. That is fixed now. I hope you won't face this issue now.