I can't add a second card to the Curve app

Hi there!
I successfully made an account, ordered my Card, received it, activated it and added the first card (Revolut) to the app and i was happy. Until i tried to add a second card.
Sure, i did enter all the information about my card, then i got to the point where i have to verificate it and it would charge a small amount of money, i say sure no problem.
Then this appears:
Please check your card statement for the transaction from Curve with the code C-XXXXXX and enter below.
And that’s where i’m stuck. I can’t find any similar codes that i can use, neither in the Curve app or in the other card’s carrier app.
Please community help me with this, i don’t know how to proceed!

A post was merged into an existing topic: Adding a card to Curve