Update ui.py

ui.py

@@ -22,10 +22,10 @@ def InitSession():
 
 InitSession()
 
-name, auth_status, username = authenticator.login('Login', 'main')
+name, auth_status, username = authenticator.login('main', fields={'Form name': 'Login'})
 
 try:
-    registration_success = authenticator.register_user("Register", location="unrendered")
+    registration_success = authenticator.register_user("main")
 except Exception as e:
     registration_success = False
     st.error(f"Registration error: {e}")