I want to create a custom filter in odoo web to filter the Check_in date in odoo attendance app online version.

I want to show record from the 26th to the 25th of each month.

Example : 26-07-2024 to 25-08-2024

i Entered this code but it wouldnt work

"[
    ('check_in', '>=', (context_today()+datetime.timedelta(days =1)-.replace(day=26)),
    ('check_in', '<=', context_today()+datetime.timedelta(days=25)
)
]"

Error is : This domain is not supported.
or I get ‘ not a valid datetime”