diff --git a/iBox/Sources/BoxList/BoxListViewController.swift b/iBox/Sources/BoxList/BoxListViewController.swift
index 147e668..5acb884 100644
--- a/iBox/Sources/BoxList/BoxListViewController.swift
+++ b/iBox/Sources/BoxList/BoxListViewController.swift
@@ -12,11 +12,10 @@ class BoxListViewController: BaseViewController<BoxListView>, BaseViewController
     var shouldPresentModalAutomatically: Bool = false {
         didSet {
             if shouldPresentModalAutomatically {
-                // shouldPresentModalAutomatically가 true로 설정될 때 함수 호출
-                if findAddBookmarkView() == nil {
+                if findAddBookmarkViewController() == false {
+                    dismiss(animated: false)
                     self.addButtonTapped()
                 }
-                // 함수 호출 후 shouldPresentModalAutomatically를 false로 설정
                 shouldPresentModalAutomatically = false
             }
         }
diff --git a/iBox/Sources/Extension/UIViewController+Extension.swift b/iBox/Sources/Extension/UIViewController+Extension.swift
index 5277a9d..51b6343 100644
--- a/iBox/Sources/Extension/UIViewController+Extension.swift
+++ b/iBox/Sources/Extension/UIViewController+Extension.swift
@@ -19,16 +19,11 @@ extension UIViewController {
         return nil
     }
     
-    func findAddBookmarkView() -> Bool? {
-        var responder: UIResponder? = self
-        while let nextResponder = responder?.next {
-            if let viewController = nextResponder as? AddBookmarkView {
-                return true
-            }
-            responder = nextResponder
+    func findAddBookmarkViewController() -> Bool {
+        if let navigationController = presentedViewController as? UINavigationController,
+           let _ = navigationController.topViewController as? AddBookmarkViewController {
+            return true
         }
-        return nil
+        return false
     }
-    
-    
 }