Assign user to group: Missing alt for the decorative image

Issue Summary

The "alt" attribute has not been provided for the decorative image.

Steps to Reproduce

1. Open the "Assign user to group" page.
2. Navigate to the table and remove the list-items from the table(if any).
3. Inspect the code of an image and observe that no "alt" attribute is provided.

Screenshot

Actual Results

The "alt" attribute is not provided in the source code of the "no data found" decorative image.
As a result, screen reader users were able to access the decorative image and it was communicated as unlabelled.

Expected Results

Decorative image should be hidden from screen readers.
Provide an empty "alt" attribute i.e., (alt="") for decorative image.

Code Snippet:

<img alt=" " class="sc-fjdhpX ckurbp" src="/s/64139198-b858-4356-ba04-ba72ddf219bd/_/download/resources/com.atlassian.crowd.crowd-frontend-plugin:assets-64139198-b858-4356-ba04-ba72ddf219bd/5dc024f8ba9b9fa28f4c17807cd6775f.png" srcset="/s/64139198-b858-4356-ba04-ba72ddf219bd/_/download/resources/com.atlassian.crowd.crowd-frontend-plugin:assets-64139198-b858-4356-ba04-ba72ddf219bd/d6d0c0b6329652439d3e954d31aee2bd.png 2x, /s/64139198-b858-4356-ba04-ba72ddf219bd/_/download/resources/com.atlassian.crowd.crowd-frontend-plugin:assets-64139198-b858-4356-ba04-ba72ddf219bd/3a60415b12ebee7c671a449f749c75ab.png 3x">

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available.

Environment

MacBook Pro (16-inch, 2021)
macOs Sonoma 14.0
Chrome - Version 118.0.5993.70 (Official Build) (arm64)
Firefox- Version 92.0 (64-bit) 
Safari- Version 17.0 (19616.1.27.211.1)
JAWS- Version 2023 
NVDA- Version 2021.2 
Voiceover - Version Latest