[Bug]: Ramps: An unknown error occurred when buying USDC using Stripe

### Describe the bug

Selecting USDC from tokens list in Buy flow with provider Stripe, displays error on provider page:

`An unknown error occurred`

### Expected behavior

No error

### Screenshots/Recordings

https://github.com/user-attachments/assets/a20f0092-13d9-4262-ba65-f3c091c1413d

### Steps to reproduce

1. Click Buy
2. Select USDC and provider Stripe
3. Notice error on provider page

### Error messages or log output

```shell

```

### Where was this bug found?

Internal release testing

### Version

13.49.0

### Build type

_No response_

### Browser

Chrome

### Operating system

MacOS

### Hardware wallet

_No response_

### Additional context

_No response_

### Severity

_No response_