When creating an inline issue in the backlog, the custom icons for issue types are distorted

Issue Summary

When creating an inline issue in the backlog, the custom icons for issue types are distorted

Steps to Reproduce

1. Have a custom icon on an issue type;
2. Navigate to the backlog of a software project;
3. When creating an inline issue, click the issue type icon to change the issue type.

Expected Results

The custom icon for a given issue type is correctly shown.

Actual Results

The custom icon for a given issue type is distorted.

Workaround

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