[1.2] TC-ACE-1.2 Fails if DUT negotiates a higher MaxInterval on subscription

[jrhees-cae]

Reproduction steps

Python test TC-ACE-1.2 will fail on Step 8 if a DUT negotiates a higher MaxInterval than a few seconds (during subscription).

***** Test Step 8 : TH2 waits for subscription report for access control entry changed event

Possible remedies are:

1. Modify the test to extend its wait time in step 8 to match the negotiated MaxInterval value from the subscription
2. Set the isUrgent flag in the subscription request such that the AccessControlEntryChanged event arrived based on the minInterval time.

This is related to #28793

Bug prevalence

Consistent

GitHub hash of the SDK that was being used

main

Platform

python

Platform Version(s)

No response

Type

Test Improvement

Anything else?

No response

[cecille]

For now, I think the solution is to use IsUrgent - we don't have a good way to get back the negotiated time right now. We SHOULD implement that, but the chances of it landing and landing bug-free before friday are low.