お金を銀行に返しました should be correct too
It was for me. This is what's great about this app. It is constantly being updated according to our feedback. At some point pretty much all expressions and alternatives will be covered. Keep those reports going and make a great app
I agree but even though it's grammatically correct, natural Japanese speakers tend to put the "wo" particle as close to the end (= to the verb) as possible
For some reason it did not accept: 銀行にお金を返しました。
The kanji is still not accepted...