SLA more than 30 days

Hi,
when I set the SLA to 30 business days, it sets the end date to unset.

For 21 working days everything works fine.

    'PROJECT1 SEV3' => {
        Resolve => { BusinessMinutes => 60*8*21,
        ExcludeTimeOnIgnoredStatuses => 1,
        IgnoreOnStatuses => ['stalled'],
     },
        BusinessHours => 'PROJECT1',
    },

It does not work for 30 business days.
‘PROJECT1 SEV3’ => {
Resolve => { BusinessMinutes => 60830,
ExcludeTimeOnIgnoredStatuses => 1,
IgnoreOnStatuses => [‘stalled’],
},
BusinessHours => ‘PROJECT1’,
},

Is there any way to set this up?
BusinessHours => ‘PROJECT1’ is Monday - Friday 8:00-16:00

Thank you

I found that the maximum time for searching BussinesMinutes is 30 real days, is it possible to change this default value?

See: BusinessMinutes failed to set due for a workaround.
To change it ask to Jesse Vincent, jesse@cpan.org, he’s the author of Business::Hours - Calculate business hours in a time period - metacpan.org