[Security Solution] UI is broken for the "External Incident Management System" drop-down when attaching the alert to a new case under the detection tab.

[ghost]

Description
UI is broken for the "External Incident Management System" drop-down when attaching the alert to a new case under the detection tab.

Build Details:

Version: 7.13.0-SNAPSHOT
Commit:17fafeffdea652380ddfb4cb2701613cfad46d5e
Build:40169
Artifacts: https://artifacts-api.elastic.co/v1/search/7.13.0-SNAPSHOT

Browser Details:
All

Preconditions:

1. Kibana Environment should exist.
2. Endpoint security should be installed
3. Alert should be generated.

Steps to Reproduce:

1. Navigate to the Detection tab of security.
2. Click on add a case
3. Click on create a new case.
4. Select any connector from External Incident Management System drop-down say Jira.
5. Scroll the page and observe that UI is broken for the "External Incident Management System" drop-down

Impacted Test case:
N/A

Actual Result:
UI is broken for "External Incident Management System" drop down when attaching the alert to a new case under the detection tab.

Expected Result:
UI should not be broken for "External Incident Management System" drop down after scrolling the page when attaching the alert to a new case under detection tab.

What's working:
N/A

What's not working:
N/A

Screenshot:

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[ghost]

@manishgupta-qasource Please review!!

[manishgupta-qasource]

Reviewed & Assigned @MadameSheema

[elasticmachine]

Pinging @elastic/security-threat-hunting (Team:Threat Hunting)

[MadameSheema]

ping @XavierM @cnasikas

[cnasikas]

@stephmilovic

[stephmilovic]

I believe this is related to an Eui issue: elastic/eui#1023

Im troubleshooting to see if I can find a fix for this spot

[XavierM]

@stephmilovic you seems to be right on this one, it is an EUI bug. Let's close it.