don't allow a start date for packages definitions with prorate_defer_bill, RT#25650

diff --git a/FS/FS/part_pkg/delayed_Mixin.pm b/FS/FS/part_pkg/delayed_Mixin.pm
index ae286d3..751a723 100644 (file)
--- a/FS/FS/part_pkg/delayed_Mixin.pm
+++ b/FS/FS/part_pkg/delayed_Mixin.pm
@@ -51,7 +51,10 @@ sub calc_remain {
   return $self->NEXT::calc_remain($cust_pkg, %options);
 }
 
-sub can_start_date { ! shift->option('delay_setup', 1) }
+sub can_start_date {
+  my $self = shift;
+  ! $self->option('delay_setup', 1) && $self->NEXT::can_start_date(@_);
+}
 
 sub default_start_date {
   my $self = shift;