diff --git a/main.py b/main.py
index 1a666de..15b1165 100644
--- a/main.py
+++ b/main.py
@@ -36,7 +36,12 @@ def display_usage():
 
 
 def main(opt):
-    login_info = LoginInfo(Path(opt.config_path))
+    config_path = Path(opt.config_path)
+    if not config_path.exists() or not config_path.is_file():
+        print(f"Error: Config path '{config_path}' does not exist or is not a file.")
+        return
+
+    login_info = LoginInfo(config_path)
 
     driver = get_driver()
     keep_login_status(driver, login_info)