Window Control Buttons change to white when window isn't focused

[ISAm-kbh]

The window control buttons (minimize, fullscreen, close) are the correct theme color when the window is focused/clicked on, but when clicking off, they turn white, while everything else turns to an inactive color

Focused:

Unfocused:

The theme is just a normal firefox theme, so I tried using a couple Firefox Color presets to see if the bug existed there. And sometimes the buttons would turn white, other times they would turn black. But never consistent with the theme.

Turns White:

Turns Black:

This only happens with the theme enabled
Do I need some setting in about:config enabled?

[ISAm-kbh]

Using Firefox 132.0.1

[ISAm-kbh]

Fix found:
Somewhere, such as global or shy-toolbar:

.titlebar-color {
    color: var(--toolbar-field-color) !important;
}