diff --git a/frontend/dashboard/src/pages/Report/Log/List.tsx b/frontend/dashboard/src/pages/Report/Log/List.tsx
index a2c6e648..b24297ef 100644
--- a/frontend/dashboard/src/pages/Report/Log/List.tsx
+++ b/frontend/dashboard/src/pages/Report/Log/List.tsx
@@ -322,7 +322,7 @@ export default function List() {
           <TableCell align="left">{row.member_name}</TableCell>
           <TableCell align="left">{row.member_code}</TableCell>
           <TableCell align="left"><Label>{row.created_at ? fDateTimesecond(row.created_at) : '-'}</Label></TableCell>
-          <TableCell align="left"><Label>{fDateTimesecond(row.submission_date)}</Label></TableCell>
+          <TableCell align="left"><Label>{row.submission_date != null ? fDateTimesecond(row.submission_date) : '-'}</Label></TableCell>
           <TableCell align="left">{row.approved_by}</TableCell>
           <TableCell align="left"><Label>{row.created_final_at != null ? fDateTimesecond(row.created_final_at) : '-' }</Label></TableCell>
           <TableCell align="left"><Label>{row.approved_final_log_at ? fDateTimesecond(row.approved_final_log_at) : '-' }</Label></TableCell>