Make Stripe iframe 500px

Summary

Temporary patch for minds#3457 (closed)

Make Stripe iframe 500px height as a temporary solution to enable users to add their bank cards who have to go through security measures that go beyond the given height of the iframe (I believe it's currently 150px).

Steps to reproduce

Try enter a card with 3DSecure - unsure how to effectively replicate this with test cards.

Platform information

Web

What is the current bug behavior?

Stripe iframe is too short to complete for some users with some banks.

What is the expected correct behavior?

Height should be taller

Relevant logs and/or screenshots

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)