My Account Transactions are all showing as Debits

I've had to manually enter each transaction on my daughters XERO account as she swapped her bank to Revolut Personal Banking for her small business. Revolut does not provide bank feeds for their personal accounts which is why I am having to enter each transaction manually.
After manually posting about 40 transactions I noticed that every transaction, either a sale or a purchase was being recorded as a debit, no credits, even though I'd posted each transaction to the relevant account within XERO.

I've rentered a sample to see if there is something I am doing wrong but the transactions remain the same and I wondered if anyone else has had this problem?