Select doesn't propagate undefined value set in option tag

[mcmxcdev]

• windmill-react-ui version: 0.5.0

Relevant code or config:

<Select
  className="relative flex items-center h-10 py-2 text-base text-black border border-gray-300 w-100"
  name="campaignType"
  onChange={handleCampaignTypeChange}
  >
  <option value={undefined}>{t('allCampaigns')}</option>
</Select>

What you did:

When using an option tag with value undefined, it is not captured in the onChange handler of <Select>.
Instead, the actual content of the option tag is passed to the <Select>.
When using an actual truthy value as option value, it is passed on correctly.

In the example code, using a fallback value of undefined is necessary though, since undefined will be used as a query param and only ignored as actual undefined.