fix(striker-ui): adjust combine scroll box branching in ConfirmDialog

striker-ui/components/ConfirmDialog.tsx

@@ -203,10 +203,9 @@ const ConfirmDialog = forwardRef<
         ),
       [titleText],
     );
-    const combinedScrollBoxSx = useMemo(() => {
-      let result: SxProps<Theme> | undefined;
+    const combinedScrollBoxSx = useMemo<SxProps<Theme> | undefined>(() => {
+      if (!isScrollContent) return scrollBoxSx;
 
-      if (isScrollContent) {
       let overflowX: 'hidden' | undefined;
       let paddingTop: string | undefined;
 
@@ -215,7 +214,7 @@ const ConfirmDialog = forwardRef<
         paddingTop = '.6em';
       }
 
-        result = {
+      return {
         maxHeight: '60vh',
         overflowX,
         overflowY: 'scroll',
@@ -223,9 +222,6 @@ const ConfirmDialog = forwardRef<
         paddingTop,
         ...scrollBoxSx,
       };
-      }
-
-      return result;
     }, [isFormContent, isScrollContent, scrollBoxSx]);
 
     const contentAreaElement = useMemo(