Here's a suggestion:
Mark the time when starting the thread.
Then during the script run, add a time check action and compare the time difference with your desired value.
-> Take appropriate action.
Yes, i also faced this problem, what i did was if file size was > 100kb then i delete cookies and bot will check if cookies are not present then it will call login function and new cookies file will be saved which will be less than 100 kb.
