I sent 2 payments with EUR 0.01 and both passed OK. The funds were transferred to the shop account in PayPal. But still I got same error. Maybe I miss something in the settings?

Fields:
PayPal Page: (I didn't understand should there be something and what?)
PDT Identity Token: (I didn't understand should there be something and what?)
In Bakery Docs it was written:
Your Identity Token is shown below the PDT On/Off radio buttons. Copy your identity token and paste it to the "PDT Identity Token" field right above the yellow box at Bakeries backend (see "PayPal Settings").
I activate also the COD payment. With COD payment I didn't get any e-mail for the order I did, only the shop received the order. Should I change the version of the Bakery?