Font colour wrong for Person field in dark mode

[jonmcewen]

The font colour of the Person type attribute field doesn't change when in dark mode, so is almost impossible to read. Compare the Text type field, which changes font colour in dark mode

[cwarnermm]

@matthewbirtch - Is your team able to take a look?

[matthewbirtch]

@jonmcewen can you share a screenshot just to make sure it's clear what you're referring to?