. They put me in a jail cell. Wasn’t saying that my situation is current practice/policy, but just reminiscing on something that happened years ago, that was marginally related to this topic.
Back in 2008, I switched via land border (Laos/Thailand). It was a big issue with immigration. They took me away from the tourist bus and had me sit in a cell for 30 minutes. The big boss finally allowed me to switch, wrote something in my passport and I was on my way. Was kind of scared.
if it wasn’t a clerical issue and they wanted to deny you, it would have been a rejection, not a cancelation. You had to have made a mistake or the app’s photo reader entered something incorrectly. Did you leave the middle name box empty? If not, others have said it should be and specifically Chinese applicants have been canceled for entering their second first name in the middle name box.