Restore pending user message during active replay

frontend/app/components/assistant-ui/thread-list.tsx

@@ -69,6 +69,7 @@ export type ClawRunStatus = {
 		| "interrupted";
 	current_stage?: string;
 	started_at?: number;
+	pending_prompt?: string;
 	events?: ClawRunEvent[];
 };
 
@@ -502,6 +503,32 @@ export function toReplayRepository(
 		previousId = id;
 	}
 	if (isActiveRunStatus(runStatus)) {
+		const pendingPrompt = resolvePendingPrompt(replayMessages, runStatus);
+		if (pendingPrompt) {
+			const id = `${fallbackSessionId}-pending-${runStatus.run_id ?? "active"}`;
+			const parts = [
+				{ type: "text", text: pendingPrompt },
+			] as UIMessage["parts"];
+			const uiMessage: UIMessage = {
+				id,
+				role: "user",
+				parts,
+				metadata: { sessionId: session.session_id ?? fallbackSessionId },
+			} as UIMessage;
+			const threadMessage = {
+				id,
+				role: "user",
+				createdAt: new Date(),
+				content: toThreadMessageContent(parts),
+				attachments: [],
+				metadata: {
+					custom: { sessionId: session.session_id ?? fallbackSessionId },
+				},
+			} as ThreadMessage;
+			bindExternalStoreMessage(threadMessage, uiMessage);
+			messages.push({ message: threadMessage, parentId: previousId });
+			previousId = id;
+		}
 		const id = `${fallbackSessionId}-run-${runStatus.run_id ?? "active"}`;
 		const runStartedAtMs = resolveRunStartedAtMs(runStatus);
 		const parts = buildActiveRunParts(runStatus) as UIMessage["parts"];
@@ -717,6 +744,29 @@ function isRunStatusMessage(message?: ClawStoredMessage) {
 	return message?.metadata?.kind === "run_status";
 }
 
+function resolvePendingPrompt(
+	messages: readonly ClawStoredMessage[],
+	runStatus: ClawRunStatus,
+) {
+	const pendingPrompt =
+		typeof runStatus.pending_prompt === "string"
+			? runStatus.pending_prompt.trim()
+			: "";
+	if (!pendingPrompt) return null;
+	for (let index = messages.length - 1; index >= 0; index -= 1) {
+		const message = messages[index];
+		if (!message || message.role === "system" || message.role === "tool")
+			continue;
+		const content = cleanStoredContent(message.content ?? "").trim();
+		if (!content || content.trimStart().startsWith("<system-reminder>"))
+			continue;
+		return message.role === "user" && content === pendingPrompt
+			? null
+			: pendingPrompt;
+	}
+	return pendingPrompt;
+}
+
 function normalizeRunTimestampMs(value: unknown) {
 	if (typeof value !== "number" || !Number.isFinite(value)) return undefined;
 	return value < 10_000_000_000 ? Math.round(value * 1000) : Math.round(value);