What versions & operating system are you using?

wrangler 4.84.1
macos latest

Please provide a link to a minimal reproduction

see below

Describe the Bug

I see this and think something expired / invalid about my session:

➜ npx wrangler d1 list

 ⛅️ wrangler 4.84.1
───────────────────

✘ [ERROR] A request to the Cloudflare API (/memberships) failed.

  Authentication failed (status: 400) [code: 9106]

  If you think this is a bug, please open an issue at:
  https://github.com/cloudflare/workers-sdk/issues/new/choose

Here's the 4xx error:

{
  "code": 9106,
  "message": "Missing X-Auth-Key, X-Auth-Email or Authorization headers"
}

Then I run npx wrangler login and only then realize that wrangler is using and API token I set in my env:

 ⛅️ wrangler 4.84.1
───────────────────
✘ [ERROR] You are logged in with an API Token. Unset the CLOUDFLARE_API_TOKEN in the environment to log in via OAuth.

I think I get why this happens (because API tokens don't currently support FGA, which I have enabled on my account? slash - work that we are in progress on for the Workers API)

But thinking more broadly about how we handle 4xx errors — should we handle more gracefully?

• suggest that the user npx wrangler logout / npx wrangler login?
• expose earlier that an API token is being used by wrangler? and where that is coming from?
• attempt this for them?
• something else?

Thinking broadly about — how do we help humans and agents figure out what to do here, because won't be only time when there is 4xx

Please provide any relevant error logs

No response