github.com/prebid/prebid-server/v2@v2.18.0/adapters/bwx/bwxtest/supplemental (about) bad-response.json empty-mediatype.json empty-seatbid-0-bid.json empty-seatbid.json invalid-ext-bidder-object.json invalid-ext-object.json invalid-mediatype.json status-204.json status-400.json status-503.json unexpected-status.json