[DEBUG] Instrument askModel against @gradio/client@2.2.0

index.html

@@ -1093,9 +1093,24 @@ async function askModel(prompt, history, onChunk, onStatus){
   };
   arm();
 
+  // [DEBUG-2026-05-10] Instrumented for @gradio/client@2.2.0 — capture every
+  // event + loop boundaries to identify the new exit signal.
+  const _t0 = Date.now();
+  const _dbg = (label, extra) => console.log(`[askModel +${Date.now()-_t0}ms] ${label}`, extra || "");
+  _dbg("submit start", { client: "2.2.0", hasToken: !!getOAuthToken() });
+  let _eventCount = 0;
   try {
     for await (const msg of job){
-      arm(); // any event resets the watchdog
+      _eventCount++;
+      _dbg(`event #${_eventCount}`, {
+        type: msg.type,
+        stage: msg.stage,
+        success: msg.success,
+        hasData: !!msg.data,
+        dataLen: Array.isArray(msg.data) && typeof msg.data[0] === "string" ? msg.data[0].length : null,
+        keys: Object.keys(msg || {}),
+      });
+      arm();
       if (timedOut) break;
       if (msg.type === "data" && msg.data && Array.isArray(msg.data)){
         const text = msg.data[0];
@@ -1108,21 +1123,16 @@ async function askModel(prompt, history, onChunk, onStatus){
           errorPayload = { title: msg.title || "", message: msg.message || "" };
         }
         if (onStatus) onStatus(msg);
-        // @gradio/client@1.19.1 emits {type:"status", stage:"complete"} as the
-        // FINAL event after the last data chunk but does not close the iterator.
-        // Without this break the for-await hangs forever, _inflight never resets,
-        // and the Send button stays disabled. Verified via in-browser console log
-        // 2026-05-09: complete only fires after the last data event (event #107
-        // at +5411ms, immediately after the final data event #106).
         if (msg.stage === "complete" || msg.stage === "error") {
-          // Belt-and-suspenders: explicit cancel() in case `break` alone
-          // doesn't trigger close() on the AsyncIterator's return path.
+          _dbg("breaking on stage", msg.stage);
           try { job.cancel?.(); } catch {}
           break;
         }
       }
     }
+    _dbg("FOR-AWAIT EXITED", { totalEvents: _eventCount, lastLen: lastContent.length });
   } finally {
+    _dbg("FINALLY", { _inflight_will_reset: true });
     if (watchdog) clearTimeout(watchdog);
   }