Issue Summary

When viewing "Issues in Epic" with a JQL Search panel active, narrowing the browser window causes the Summary field in the issues list to become too narrow, making it difficult to read.

Steps to Reproduce

Viewing Jira Software from any client browser on a system with a screen width of 1920 pixels (eg, 1080p screen resolution, or 1920x1200)

1. Create an Epic
2. Set the Epic Link on 10 or so issues to that Epic
3. JQL search for any filter that will return the Epic
4. Select the Epic to view it, and open the "Issues in Epic" dropdown
5. Narrow the browser window to 1/2 the screen width (eg, using Split Screen functionality)

Expected Results

The Summary column is sufficiently wide to make the text easily readable, similarly to Jira 9.

Actual Results

The Summary column is rendered too narrow for the text to be easily readable. Attached screenshot depicts Jira Software 9.17.5 on the left, 10.4.1 on the right.

Workaround

Clearing the JQL filter from the URI in the browser address bar to view the Epic alone widens the column somewhat. Otherwise, there is no known workaround at this time. A workaround will be added here when available.