diff --git a/FRONTEND/src/components/Modal/ModalConfirmSkipTestPort.tsx b/FRONTEND/src/components/Modal/ModalConfirmSkipTestPort.tsx
index 73a9824..cce1458 100644
--- a/FRONTEND/src/components/Modal/ModalConfirmSkipTestPort.tsx
+++ b/FRONTEND/src/components/Modal/ModalConfirmSkipTestPort.tsx
@@ -178,7 +178,7 @@ export default function ModalConfirmSkipTestPort({
                   color={"green"}
                   size="xs"
                   onClick={() => {
-                    if (line.reasonType === "other" && !line.note) {
+                    if (line.reasonType === "other" && !line.note.trim()) {
                       setDataLines(
                         dataLines.map((el) =>
                           el.id === line.id