tickets.incremental grabs tickets before the start date

[aran0ia]

Hi, and thank you for creating this module, it's really helpful.
I'm trying to get the tickets created or modified in the last week and I'm using this code:

start_date = datetime.now(timezone.utc) - timedelta(days=7) #that returns 2021-07-23 10:23:28.651422+00:00 as expected all_tickets = zendesk.tickets.incremental(start_time=start_date, include=['users','organizations'])

but I get thousands of tickets, dating back to at least April(I stopped the process) that were definitely not modified since.
Please advice