配置和测试条带帐户创建条带自定义

I am trying to configure stripe.accounts.create({}) for Stripe custom. My goal here is to create everything in one form so the user fulfills all of the information requirements for their stripe account to transact after the form is compete. When testing the current code using the credit card number Stripe recommended, I am getting the error that is displayed after the following code block. I am wondering if there is a tokenization process that I am missing that isn't referenced in the stripe create account docs. This is my current post methodI am trying to configure stripe.accounts.create