dear odoo support team 

i have some issues i hope you help me

if i have an employee with 2 running contract one with

end date like 10- may - 2024

and the other one with start date like 11-may -2024 

if i put a salary attachment to that employee then i run batch pay slips

i get the attachment duplicated in both payslip

and this is not accurate 

would you please tell me how to fix this issue 

i need this attachment to run in only one contract with one payslib not both