Payroll batch not working

[Ahmedgv]

Issues when generating payroll batch:

• Company is readonly on creation and selected the first company even if it's not active
• On generate: Error with overtime module (field singleton validation)
• On generate: Error with vacation module (field singleton validation)

[Ahmedgv]

in ent_hr_vacation_mngmt/models/hr_payslip.py

def _get_payslip_lines(self):
    line_vals = []
    for slip in self:

... line_vals += list(result.values()) return line_vals

in ent_ohrms_overtime/models/e_hr_payslip.py

def _compute_input_line_ids(self):
    input_data = []
    res = super(PayslipOverTime, self)._compute_input_line_ids()
    overtime_type = self.env.ref('ent_ohrms_overtime.hr_salary_rule_overtime')
    overtime_input_type = self.env.ref('ent_ohrms_overtime.input_overtime_payroll')
    for slip in self:

....