Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Remote BridgeArea: what it touches
Internal ChangesKind: in v2.1.238,
Internal ChangesSection of the release
What
A 403 from the bridge endpoint that is not a recognised rejection now derives a source from the response headers, logs it, and attaches it to the terminal rejection result. A nonOrigin403Transient option lets such a 403 be retried rather than ending the connection.
Evidence
[code-session] /bridge 403 source=
Strings lifted out of the shipped bundle, so the claim above can be checked against them.