diff --git a/src/acp/control-plane/manager.core.ts b/src/acp/control-plane/manager.core.ts
index 8c4822d46a6..a64b1fae7eb 100644
--- a/src/acp/control-plane/manager.core.ts
+++ b/src/acp/control-plane/manager.core.ts
@@ -824,7 +824,7 @@ export class AcpSessionManager {
           metaCleared: false,
         };
       }
-      const meta = resolution.meta;
+      const meta = requireReadySessionMeta(resolution);
 
       let runtimeClosed = false;
       let runtimeNotice: string | undefined;
diff --git a/src/acp/control-plane/manager.utils.ts b/src/acp/control-plane/manager.utils.ts
index 8360f9bfb8a..17729c6c2fc 100644
--- a/src/acp/control-plane/manager.utils.ts
+++ b/src/acp/control-plane/manager.utils.ts
@@ -32,11 +32,10 @@ export function resolveAcpSessionResolutionError(
 }
 
 export function requireReadySessionMeta(resolution: AcpSessionResolution): SessionAcpMeta {
-  const error = resolveAcpSessionResolutionError(resolution);
-  if (error) {
-    throw error;
+  if (resolution.kind === "ready") {
+    return resolution.meta;
   }
-  return resolution.meta;
+  throw resolveAcpSessionResolutionError(resolution);
 }
 
 export function normalizeSessionKey(sessionKey: string): string {