Context menu does not appear when right-clicking IrisGrid component in styleguide

[mofojed]

Description

Steps to reproduce

1. Open the styleguide: http://localhost:4000/styleguide
2. Scroll down to the Iris Grid component example and right-click the table

Expected results
2. Context menu to appear

Actual results
2. Context menu does not appear

Additional details and attachments

Versions

Engine Version: 0.21.0
Web UI Version: 0.27.0
Java Version: 17.0.6
Barrage Version: 0.5.0