fix: resume incomplete SCADA presentations

src/routes/chatStreamRoute.ts

@@ -45,6 +45,7 @@ import {
   clearOperationalTaskLease,
   operationalTaskClient,
   releaseOperationalTaskCredential,
+  scadaPresentationContinuation,
 } from "../product/operational-task-client.js";
 import { type SessionTranscriptStore } from "../sessions/transcriptStore.js";
 import { type SessionUiStateStore } from "../sessions/uiStateStore.js";
@@ -798,7 +799,7 @@ export const registerChatStreamRoute = (
             if (messaging && (messaging.hasInputThisTurn(binding.sessionId) || !await messaging.closeInteractive(activeSessionRecord))) return false;
             return inputTracker.canClose();
           },
-          beforeIdle: messaging || (sessionPurpose === "task_execution" && waitTaskCalculations) ? async () => {
+          beforeIdle: messaging || sessionPurpose === "task_execution" ? async () => {
             if (sessionPurpose !== "task_execution") return messaging ? messaging.closeInteractive(activeSessionRecord) : true;
             if (await messaging?.flush(binding.sessionId)) return false;
             const calculationResume = await waitTaskCalculations?.(binding.sessionId, abortController.signal);
@@ -818,6 +819,8 @@ export const registerChatStreamRoute = (
               if (task.lifecycle_status === "failed") throw new Error("Server rejected incomplete investigation artifacts");
               return true;
             } catch (error) {
+              const continuation = scadaPresentationContinuation(error);
+              if (continuation) return continuation;
               if (error && typeof error === "object" && "code" in error && error.code === "PENDING_AGENT_MESSAGES") {
                 await messaging?.flush(binding.sessionId);
                 return false;