Stripe Projects CLI returns "Additional verification is required" on healthy account

Hi,

The Stripe Projects CLI (public preview) can’t link my Vercel account. Every attempt returns the same error from Vercel’s side:

$ stripe projects add vercel/project --accept-tos --yes --no-interactive
○ Connecting to Vercel...
✗ The provider returned an error: Additional verification is required. Please complete signup at vercel.com.
(provider_failure)

The request ids from failed attempts over the last two days: req_v28o7lGWdBBuBB1vl req_v2w0TPHi1qK19cIwS req_v27bRgYjGM19u2vJc req_v2ywaE1vPRgCEl4DJ req_v2uXLvY4VrM5sAdV3

My Vercel account is amarcin (email mars_share0d@icloud.com). I’ve verified the account is in good standing: GitHub is connected; Vercel’s “updated permissions” request was accepted. Primary email is verified. Payment method is on file. 2FA is enabled. I can sign in without any blockers. I can install integrations directly from the Vercel Marketplace in the browser — I successfully installed Neon and Stripe tonight on this same account. The Stripe Projects CLI successfully links Neon, Clerk, and PostHog using the same Stripe account. Vercel is the only provider failing.

It looks like Vercel’s backend is refusing the Stripe Projects OAuth handshake for this specific account, but nothing in my dashboard or integration settings indicates why. Could you look up what’s actually blocking those request ids?

Thanks!