3dSecure iframe content doesn't fit the iframe

[karol-gro]

Describe the bug Swedish Nordea 3dsecure iframe content doesn't fit the default 390x400 iframe so it requires scrolling. It's a big issue for a user as scroll bars are hidden.

From my understanding, we should be able to display 3dsecure iframe in any of supported 5 sizes and it's bank's responsibility to comply. If so, it could be an issue with their 3dsecure or the Adyen package somehow incorrectly communicate with this iframe content

To Reproduce Steps to reproduce the behavior:

1. Open a webpage with Adyen drop-in with 3d secure configured to iframe
2. Provide card details for Nordea card
3. Observe 3D secure iframe

Expected behavior The whole iframe content is visible, including the buttons in the bottom

Screenshots

Desktop (please complete the following information):

• OS: Windows 11
• Browser: Chrome
• Version: 116

Additional details Size info (from test 3dsecure):

[sponglord]

@karol-gro - It is possible to set the size of the iframe that the 3DS2 challenge window displays in, as described here: https://docs.adyen.com/online-payments/3d-secure/native-3ds2/web-drop-in/#configure-drop-in

[karol-gro]

@sponglord OK, but according to this link 390x400 is the default size, so I'd expect it to be the size selected when we don't provide any. However, in this case we can see the frame size is indeed 390x400 while the content is higher, which is not the behavior I'd expect. Is it expected though?

[sponglord]

It is expected. There is no dynamic sizing. The default size is 390x400. This is a size we have found to work best for the many different challenge windows that the issuers present to us. However it is possible for you to configure this to another value