A backend without the batch wire parks one single-shape gateway request
per question while the tool args carry the canonical one-entry questions
array. The batch card has no qids to answer with, so it sat a
permanently-disabled '0 of 1 answered' preview until the live request
timed out unanswered. Route that skew to the live single card, whose own
question-text match still stands down on disagreement.
Closes#123126