diff --git a/.github/workflows/conf/af-check-errors.yml b/.github/workflows/conf/af-check-errors.yml
index 6dbabc2a4d1..7d126fa4873 100644
--- a/.github/workflows/conf/af-check-errors.yml
+++ b/.github/workflows/conf/af-check-errors.yml
@@ -33,6 +33,8 @@ jobs:
           }
         }
         System.setErr(ps)
+        // Eval to errors (a global var) to prevent the engine from being closed.
+        errors
   - type: script
     parameters:
       action: "run"