diff --git a/frappe/tests/ui/data/test_lib.js b/frappe/tests/ui/data/test_lib.js
index baeb420ce7..ee9748af2e 100644
--- a/frappe/tests/ui/data/test_lib.js
+++ b/frappe/tests/ui/data/test_lib.js
@@ -36,6 +36,7 @@ frappe.tests = {
 					}
 				};
 				tasks.push(task);
+				tasks.push(() => frappe.timeout(0.2));
 			}
 		});
 
@@ -64,6 +65,7 @@ frappe.tests = {
 							return frappe.model.set_value(grid_row.doc.doctype,
 								grid_row.doc.name, child_key, child_value[child_key]);
 						});
+						grid_value_tasks.push(() => frappe.timeout(0.2));
 					}
 				});