Embed Fonts Misses Families with Similar Names?

[jrjohnson]

Describe it simply:

If I use Nunito Variable and Nunito Sans Variable my capture doesn't embed both fonts. I think it only embeds the first one, but I'm not 100% sure. I created a reproduction codepen. Using another font (like Roboto Variable) instead seems to get both fonts correctly, so my suspicion is some kind of matching isn't seeing that these similar names are to two different font families.

@font-face {
  font-family: "Nunito Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 200 1000;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/nunito:vf@latest/latin-wght-normal.woff2)
    format("woff2-variations");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

and

@font-face {
  font-family: "Nunito Sans Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 200 1000;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/nunito-sans:vf@latest/latin-wght-normal.woff2)
    format("woff2-variations");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

Quick demo to reproduce

https://codepen.io/jrjohnson/pen/LEZzjGy