diff --git a/packages/project-editor/flow/components/widgets/dashboard/terminal.tsx b/packages/project-editor/flow/components/widgets/dashboard/terminal.tsx
index f297ddb2..77aa6e07 100644
--- a/packages/project-editor/flow/components/widgets/dashboard/terminal.tsx
+++ b/packages/project-editor/flow/components/widgets/dashboard/terminal.tsx
@@ -79,6 +79,8 @@ export class TerminalWidget extends Widget {
 
                     if (executionState.onData) {
                         executionState.onData(chunk.toString());
+                    } else {
+                        executionState.data += chunk.toString();
                     }
                 });
             }