Created attachment 1472011 [details]
Delete user popup

Description of problem:
If there are multiple users in WA then when user tries to delete one of them in UI, the popup asking if user really should be deleted is open as many times as there are users.

Version-Release number of selected component (if applicable):
tendrl-ansible-1.6.3-5.el7rhgs.noarch
tendrl-api-1.6.3-4.el7rhgs.noarch
tendrl-api-httpd-1.6.3-4.el7rhgs.noarch
tendrl-commons-1.6.3-9.el7rhgs.noarch
tendrl-grafana-plugins-1.6.3-7.el7rhgs.noarch
tendrl-grafana-selinux-1.5.4-2.el7rhgs.noarch
tendrl-monitoring-integration-1.6.3-7.el7rhgs.noarch
tendrl-node-agent-1.6.3-9.el7rhgs.noarch
tendrl-notifier-1.6.3-4.el7rhgs.noarch
tendrl-selinux-1.5.4-2.el7rhgs.noarch
tendrl-ui-1.6.3-8.el7rhgs.noarch

How reproducible:
100%

Steps to Reproduce:
1. Open Users administration (<wa-server>/#/admin/users).
2. Create multiple users, at least one should have normal or read only role.
3. Click on kebab menu next to one of the not admin users.
4. Select `Delete User`.

Actual results:
Delete User popup is open multiple times. Number of opened popups corresponds with number of users. When someone selects Delete and then he selects Delete in some other popup, there appears error `Error deleting <user>` as the user was already deleted.

Expected results:
There should be only one popup opened when deleting user.

Additional info:
This was working correctly in RHGS WA 3.3.1 (tendrl-ui-1.5.4-6.el7rhgs.noarch) --> Regression