Zabbix Action has a bug

[registration_is_lame]

Type of condition doesn't work as expected - Zabbix version 4.0

Example trigger names:

1) Instance for PID is missing
2) Event Log for PID

Steps to reproduce

Create new Action: (attached 1.png and 2.png)

Type of calculation: A and (B and C)

A - Problem is not suppressed
B - Trigger name contains Instance
C - Trigger name contains Event Log

Trigger name "Event Log for PID" doesn't go through above action. (attached 2.png).



Create new Action: (attached 3.png and 4.png)

Type of calculation: A and (B or C)

A - Problem is not suppressed
B - Trigger name contains Instance
C - Trigger name contains Event Log

Trigger name "Event Log for PID" doesn't go through above action. (attached 4.png).



Create new Action: (attached 5.png and 6.png)
Remove one condition:

Type of calculation: A and (B or C)

A - Problem is not suppressed
B - Trigger name contains Event Log

Trigger name "Event Log for PID" goes through above action. (attached 6.png).

1.png



2.png

3.png


4.png

5.png

[registration_is_lame]

6.png (the alert goes through)