Sorry lonker Maybe I was not success in explaining the case. I will try again.
Nobody changed the schedule setting and let’s say the password was 123 during scheduling the task.
After 45 days user hade to change the password to 456.
The scheduled task will still try to be executed (as it used to do) with the old password 123.
According to the domain rules, if the password entered 3 times wrong, account will be locked out.
Thank you.