diff --git a/flytepropeller/pkg/controller/nodes/array/worker.go b/flytepropeller/pkg/controller/nodes/array/worker.go
index b5b5db49da..c2cfd653e3 100644
--- a/flytepropeller/pkg/controller/nodes/array/worker.go
+++ b/flytepropeller/pkg/controller/nodes/array/worker.go
@@ -99,7 +99,7 @@ func (w *worker) run() {
 			gatherOutputsRequest.responseChannel <- struct {
 				literalMap map[string]*idlcore.Literal
 				error
-			}{literalMap, nil}
+			}{literalMap, err}
 		}
 	}
 }