Value prop on select should not be null warning

[dcdenu4]

I've seen this one quite a bit when selecting a first parcel to the study area:

Warning: value prop on select should not be null. Consider using an empty string to clear the component or undefined for uncontrolled components.

   at select
    at div
    at http://localhost/node_modules/.vite/deps/@blueprintjs_core.js?v=1336d296:23020:25
    at label
    at div
    at LulcMenu (http://localhost/src/edit/lulcMenu.jsx:31:43)
    at div
    at form
    at ScenarioBuilder (http://localhost/src/edit/scenarioBuilder.jsx:37:5)
    at div
    at div
    at TabPanel2 (http://localhost/node_modules/.vite/deps/@blueprintjs_core.js?v=1336d296:25138:40)
    at div
    at Tabs2 (http://localhost/node_modules/.vite/deps/@blueprintjs_core.js?v=1336d296:25166:26)
    at div
    at EditMenu (http://localhost/src/edit/edit.jsx:47:5)
    at div
    at div
    at App (http://localhost/src/App.jsx:32:37)```