Cascading Triggers Do Not Work

I am using PowerShell Universal (version 5.6.13). I have a sequence of scripts that should run one after another using PSU triggers:

Script 01 runs on a schedule (New-PSUSchedule).
On JobCompleted, trigger launches Script 02.
On JobCompleted, trigger launches Script 03.
On JobCompleted, trigger launches Script 04.
For each script, there is a JobFailed trigger to send a notification.
Problem:
When Script 01 is started by the schedule, only Script 02 is triggered. Script 03 and subsequent scripts are not triggered, even though Script 02 completes successfully.
Also, if Script 02 fails (after being triggered by Script 01), the JobFailed trigger for Script 02 does not fire.

What works:
If I run Script 01 or Script 02 manually, all triggers work as expected and the chain continues.

What I tried:

Removing/adding delays in triggers.
Using -RunAsJob.
Recreating triggers.
Checking script names and permissions.
Updating to the latest PSU version.
Expected behavior:
Each script in the chain should trigger the next one on JobCompleted, regardless of whether the chain was started by a schedule or manually. JobFailed triggers should also work in the chain.

Actual behavior:
Only the first trigger after the scheduled script works. Further triggers in the chain do not fire.

Logs and details:
(Приложите куски логов PSU, где видно, что цепочка обрывается, и скриншоты/экспорт триггеров, если возможно.)

Question:
Is this a known issue? Is there a workaround or fix to make cascading triggers work after a scheduled script?

Thank you!

Cascading triggers currently aren’t supported. I will open a feature request for it.