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app.py

@@ -674,7 +674,14 @@ with gr.Blocks(title="needle3 logits") as demo:
             if not isinstance(qs, dict) or not qs:
                 return {"error": "questions must be a non-empty JSON object"}
             qs = dict(qs)
-            qs["_request_text"] = state
+            # RESPECT a caller-supplied _request_text. This line used to be an
+            # unconditional `qs["_request_text"] = state`, which OVERWROTE the request
+            # portion the client sent and forced the full state as the scoping text.
+            # That re-introduced the reference-leak bug the adapter was built to avoid:
+            # a refund-policy sentence in the state armed the yes-side and the answer
+            # became yes for almost every policy question. The client knows which part
+            # of the state is the request; do not overwrite it.
+            qs.setdefault("_request_text", state)
             return answer_tuned(state, qs)
 
         tun_btn.click(_run_tuned, [st, tun_q], tun_out, api_name="tuned")