Cannot sign you into that space

HTTP 400 · untrusted-target — ← all Webpath errors

This host cannot carry your sign-in to the space you asked for.

How to recover. Sign in directly on the target space's own host.

Example response

{
  "type": "https://muse.as/a/webpath/errors/untrusted-target",
  "title": "Cannot sign you into that space",
  "status": 400,
  "detail": "Sign in directly on the target space's own host."
}

This page documents the untrusted-target error type returned in Webpath RFC 7807 application/problem+json responses. The machine-readable detail field carries a recovery hint you can show a user verbatim — see the Spec §12 and API Reference.