<!-- Please read our Code of Conduct: https://github.com/deephaven/deephaven-core/blob/main/CODE_OF_CONDUCT.md --> <!-- Please search existing issues to avoid creating duplicates. --> <!-- Use clear and concise text to keep the issue brief and to the point. --> **Steps to reproduce** 1. Open a HierarchicalCheckboxMenu, de-select a leaf 2. Click the leaf checkbox to select again <!-- A numbered set of steps to reproduce the issue, e.g. 1. Go to '...' 3. Click on '....' 4. Scroll down to '....' --> **Expected results** Leaf is selected <!-- What you expected to happen. Index it by the steps to reproduce to make it clear, e.g. 3. New page to load --> **Actual results** Leaf is not selected <!-- What actually happened. Index it by the steps to reproduce to make it clear, e.g. 3. New page did not load --> **Additional details and attachments**  <!-- If applicable, add any additional screenshots, logs, or other attachments to help explain your problem. --> **Versions** <!-- Version information. These versions can be copied from the Settings panel in the Deephaven UI. --> - Web UI Version: 0.66.1
Steps to reproduce
Expected results
Leaf is selected
Actual results
Leaf is not selected
Additional details and attachments
Versions