Select list custom field options are truncated in customer portal

Issue Summary

After upgrading Jira Service Desk from 4.5.1 to JSD 4.11.1 release, the select list custom field options are truncated in customer portal.

Steps to Reproduce

1. Create custom field (single choice) with option that goes beyond 75 characters
2. Add the custom field to JSD project
3. Check the select list options from customer portal

Expected Results

The long text option should be wrapped like JSD 4.5.1:

Actual Results

The long text option is truncated in JSD 4.11.1:

Workaround

N/A