Did you consider if they were trying maybe just to save you the trip/inconvenience in the future by informing you of something most people would be able to use?
But immediately responding before I've barely finished explaining why I'm here today is a real "fuck you, use the app and stop wasting my time" kind of message
Also, this is a bank that loves to shout about how it's keeping its branches – a promise to keep its branches open, no less.
Perhaps adjust your opinion for this context?