diff --git a/func/Module_SA_label_v2.py b/func/Module_SA_label_v2.py
index 6212817..6f4842e 100644
--- a/func/Module_SA_label_v2.py
+++ b/func/Module_SA_label_v2.py
@@ -309,7 +309,7 @@ class Data:
                            "Input_SA_Label", "Input_Stage"]
 
         for file_key in check_file_list:
-            if (not self.config["Path"][file_key].is_file()) or (not self.config["Path"][file_key].exists()):
+            if (not Path(self.config["Path"][file_key]).is_file()) or (not Path(self.config["Path"][file_key]).exists()):
                 return Result().failure(info=Constants.INPUT_FAILURE + "\n" +
                                              str(self.config["Path"][file_key]) + file_key +
                                              Constants.FAILURE_REASON["Path_Not_Exist"])