Select list custom fields cannot be narrowed in the Portfolio scope view

Issue Summary

In the scope view, Portfolio default fields can be enlarged and narrowed by dragging the column border but select list custom fields cannot be narrowed, only enlarged.

Environment

• Jira Software cloud
• Portfolio for Jira cloud

Steps to Reproduce

1. Create a select list custom field with a few options and add it to a classic project
2. Create a Portfolio plan using the project used in the previous step as an issue source
3. Add the custom field to the plan by clicking on (...) > Configure > Custom fields
4. Go back to the plan, make the field visible using the cog icon next to the scope view
5. Try to narrow the field size by clicking the right side of the column and dragging it to the left side of the screen

Expected Results

The size of the field is narrowed

Actual Results

The size of the field remains the same

Notes

Workaround

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