diff --git a/apps/as/src/widgets/pbadms-sprt/ui/task-se-picker-dialog.tsx b/apps/as/src/widgets/pbadms-sprt/ui/task-se-picker-dialog.tsx
index 10fcc2b81..5e3998bdc 100644
--- a/apps/as/src/widgets/pbadms-sprt/ui/task-se-picker-dialog.tsx
+++ b/apps/as/src/widgets/pbadms-sprt/ui/task-se-picker-dialog.tsx
@@ -44,9 +44,11 @@ function TaskSePickerDialog({
   }, [open]);
 
   function handleCheckedChange(code: string, checked: boolean) {
-    setSelectedCodes((prev) =>
-      checked ? [...prev, code] : prev.filter((value) => value !== code),
-    );
+    setSelectedCodes((prev) => {
+      if (!checked) return prev.filter((value) => value !== code);
+      if (code.includes("RE")) return [code];
+      return [...prev.filter((value) => !value.includes("RE")), code];
+    });
   }
 
   function handleConfirm() {