Hair dye

So I used this

On both my real hair and my hair extensions, my hair extant and my hair were the same exact color but for some reason after used this ion dye my extensions and my hair turned completely different colors...actually my hair didn’t even really change color! It’s still blonde! I’m so confused and kind of upset because now I can’t use my extensions at least until I can figure out how to get my real hair the same color. Does anyone know why this would’ve happened!? I left the dye on for the same amount of time.

Also I’ve dyed my extensions before and this has never happened I don’t know if it’s the brand because I’ve never used it before.