Jetpack: Simple Payments Blocks: labels and placeholders are not visible when using dark theme

[koke]

Steps to reproduce

1. Starting at URL: https://kokebiztest.wordpress.com/wp-admin/post-new.php
2. Insert a new Simple Payments block

What I expected

Some description of what each field is

What happened instead

I saw several fields with no description.

Browser / OS version

Safari 13.0.5 / macOS 10.15.3

Screenshot / Video

Context / Source

Not sure what's relevant, but tested on WordPress.com with a business plan, the "Sophisticated Business" theme, and language set to Spanish (Spain)

[simison]

FYI, the easiest way to test dark mode is with https://github.com/WordPress/gutenberg-starter-theme

[folletto]

cc @davemart-in

[davemart-in]

Going to cc @artpi as his team owns both the Simple Payments and Recurring Payments blocks.

[artpi]

@koke am I correct in understanding that it seems like something to be fixed upstream in Gutenberg itself?

[koke]

It looks like there might be an issue with a core component that's not specific to jetpack, but I haven't debugged it enough to know for sure.