fix(server): treat a missing Codex rollout as a recoverable resume error (#6671)

Author: Rishet11

apps/server/src/provider/Layers/CodexSessionRuntime.test.ts

@@ -498,6 +498,18 @@ describe("isRecoverableThreadResumeError", () => {
     );
   });
 
+  it("matches a missing rollout for a known thread id", () => {
+    NodeAssert.equal(
+      isRecoverableThreadResumeError(
+        new CodexErrors.CodexAppServerRequestError({
+          code: -32603,
+          errorMessage: "no rollout found for thread id 019fdf74-aaa9-7950-b252-7cc7a8650470",
+        }),
+      ),
+      true,
+    );
+  });
+
   it("ignores non-recoverable resume errors", () => {
     NodeAssert.equal(
       isRecoverableThreadResumeError(

apps/server/src/provider/Layers/CodexSessionRuntime.ts

@@ -58,6 +58,7 @@ const RECOVERABLE_THREAD_RESUME_ERROR_SNIPPETS = [
   "no such thread",
   "unknown thread",
   "does not exist",
+  "no rollout found",
 ];
 
 export function hasConfiguredMcpServer(appServerArgs: ReadonlyArray<string> | undefined): boolean {