What I want to achieve is to get a notification when my garden door is open more than 2 minutes (then propably somebody forgot to close it). But I want to cancel notification if garden door is closed within 2 minutes.
Similar rule worked great with my garage door in RM4.0. The only difference there was a time - 5 minutes instead of 2.
Or you can use a Wait for Event Elapsed time. With a wait you don't have to add the cancelable option as waits are automatically canceled when a rule is triggered.