Wrong colour for "Dollar Sign" ($)

[marcoT0425]

In the font Cairo Play, four different colours are used, including:

• Black (Letters)
• Red (Diacritics)
• Purple (Hamza diacritics for Arabic)
• Green (Numbers & Symbols)

Since "$" is a symbol, it should be green instead of black.

The lighter weights are fine, however the regular or bolder weights are problematic.