Fix

payroll.py

@@ -1727,7 +1727,7 @@ class PayrollGroupStart(metaclass=PoolMeta):
 class PayrollGroup(metaclass=PoolMeta):
     __name__ = 'staff.payroll_group'
 
-    def transition_open_(self):
+    def transition_open_nim(self):
         Payroll = Pool().get('staff.payroll')
         Wage = Pool().get('staff.wage_type')
         fields_names = [
@@ -1748,7 +1748,7 @@ class PayrollGroup(metaclass=PoolMeta):
         print("Running in Nim....", res)
         return 'end'
 
-    def transition_open_classic(self):
+    def transition_open_(self):
         if self.start.task:
             Employee = Pool().get('company.employee')
             Payroll = Pool().get('staff.payroll')