Description of problem:

Two success notifications of a delete operation disappear once one of them is closed

Version-Release number of selected component (if applicable):

mta-operator-bundle-container-7.1.0-19
MTA 7.0.3 GA

How reproducible:

100%

Steps to Reproduce:

1. Create 2 apps
2. Delete both instances
3. Close one of the delete success notifications or wait for it to disappear

Actual results:

Two success notifications are closed

Expected results:

Only the desired one should be closed