fix: retry web probe prompt fill

scripts/src/hwlab-node-web-observe-runner-source.ts

@@ -1877,7 +1877,7 @@ async function sendPrompt(text, options = {}) {
     error.details = { beforeUrl, afterUrl: currentPageUrl(), controlRecovery, composerRecovery, snapshot, editorWaitError: errorSummary(editorWaitError), pageId, pageEpoch: controlPageEpoch, valuesRedacted: true };
     throw error;
   }
-  await fillComposerEditor(editor, text);
+  editor = await fillComposerEditorWithRetry(editor, text, { beforeUrl, controlRecovery });
   const primarySubmitSelector = '#command-send, #command-submit, [data-testid="command-submit"], [data-testid="composer-submit"], [data-testid="send-command"]';
   const primarySubmit = page.locator(primarySubmitSelector).last();
   const submit = await primarySubmit.isVisible().catch(() => false)
@@ -2030,19 +2030,83 @@ async function sendPrompt(text, options = {}) {
   };
 }
 
-async function fillComposerEditor(editor, text) {
+async function fillComposerEditorWithRetry(initialEditor, text, context = {}) {
+  let editor = initialEditor;
+  let lastError = null;
+  let recovery = null;
+  for (let attempt = 1; attempt <= 2; attempt += 1) {
+    try {
+      if (attempt > 1 || !editor) editor = await resolveComposerEditor(8000);
+      await fillComposerEditor(editor, text, { timeoutMs: 12000 });
+      const retained = await composerEditorRetainsText(editor, text);
+      if (retained) return editor;
+      throw new Error("sendPrompt composer editor did not retain filled text");
+    } catch (error) {
+      lastError = error;
+      await appendJsonl(files.control, eventRecord("sendPrompt-composer-fill-retry", {
+        attempt,
+        willRetry: attempt < 2,
+        error: errorSummary(error),
+        beforeUrl: context.beforeUrl || null,
+        afterUrl: currentPageUrl(),
+        controlRecovery: context.controlRecovery || null,
+        pageId,
+        pageEpoch: controlPageEpoch,
+        valuesRedacted: true
+      }));
+      if (attempt >= 2) break;
+      recovery = await forceRecoverControlPageForCommand("sendPrompt-composer-fill-failed");
+      if (recovery.ok !== true) await page.waitForTimeout(250);
+      editor = null;
+    }
+  }
+  const snapshot = await controlPageLivenessSnapshot("sendPrompt-composer-fill-failed-final", 3000);
+  const error = new Error("sendPrompt composer editor fill failed");
+  error.details = {
+    beforeUrl: context.beforeUrl || null,
+    afterUrl: currentPageUrl(),
+    controlRecovery: context.controlRecovery || null,
+    recovery,
+    snapshot,
+    fillError: errorSummary(lastError),
+    pageId,
+    pageEpoch: controlPageEpoch,
+    valuesRedacted: true
+  };
+  throw error;
+}
+
+async function resolveComposerEditor(timeoutMs = 8000) {
+  const primaryEditor = page.locator("#command-input").last();
+  const candidate = await primaryEditor.isVisible().catch(() => false)
+    ? primaryEditor
+    : page.locator('textarea, [role="textbox"], [contenteditable="true"], input[type="text"]').last();
+  await candidate.waitFor({ state: "visible", timeout: timeoutMs });
+  return candidate;
+}
+
+async function fillComposerEditor(editor, text, options = {}) {
+  const timeoutMs = Number.isFinite(Number(options.timeoutMs)) ? Math.max(1000, Math.trunc(Number(options.timeoutMs))) : 30000;
   const tag = await editor.evaluate((element) => element.tagName.toLowerCase()).catch(() => "");
   const editable = await editor.evaluate((element) => element.getAttribute("contenteditable") === "true").catch(() => false);
-  if (tag === "textarea" || tag === "input") await editor.fill(text);
+  if (tag === "textarea" || tag === "input") await editor.fill(text, { timeout: timeoutMs });
   else if (editable) {
-    await editor.click();
+    await editor.click({ timeout: timeoutMs });
     await page.keyboard.insertText(text);
   } else {
-    await editor.click();
+    await editor.click({ timeout: timeoutMs });
     await page.keyboard.insertText(text);
   }
 }
 
+async function composerEditorRetainsText(editor, expectedText) {
+  const expected = String(expectedText || "");
+  return editor.evaluate((element, value) => {
+    if (element instanceof HTMLTextAreaElement || element instanceof HTMLInputElement) return element.value === value;
+    return (element.textContent || "") === value;
+  }, expected).catch(() => false);
+}
+
 async function clearComposerEditor(editor) {
   const tag = await editor.evaluate((element) => element.tagName.toLowerCase()).catch(() => "");
   const editable = await editor.evaluate((element) => element.getAttribute("contenteditable") === "true").catch(() => false);