diff --git a/RUN_BTN.py b/RUN_BTN.py
index 485f73c..76b6d2d 100644
--- a/RUN_BTN.py
+++ b/RUN_BTN.py
@@ -16,6 +16,7 @@ def check_opcua_server(OPCcon):
         print(f"Error connecting to OPC UA server: {e}")
         return 99
 
+
 def establish_connection(OPCcon):
     """State 1: Establish connection to OPC UA server."""
     print("---- State 1 ----")
@@ -30,12 +31,13 @@ def establish_connection(OPCcon):
         print(f"Error establishing connection: {e}")
         return 99
 
+
 def push_btn(OPCcon, btn_name):
     """State 2:"""
     print("---- State 2 ----")
     try:
         if btn_name == 'INIT':
-            OPCcon.adapt_access_rights(OPCcon)
+            OPCcon.adapt_access_rights()
         else:
             OPCcon.press_btn(btn_name)
         print("Press button done.")