<Chip> component shouldn't support `null` as an input value

[helloLilyX]

<Chip>{null}</Chip> shows up as a thin line

[McManning]

This is just typical React component behaviour. null is valid but will render no content. You should ensure that you have content to actually inject into a chip and fallback to a placeholder if you don't, or don't render the chip at all - depending on your particular use case.

E.g.

{value && <Chip>{value}</Chip>}

OR

<Chip>{value ?? 'fallback'}</Chip>