Red dye turned my hair hot pink

My former hairdresser used to use this brand, so I was under the impression that it was quality. I had my hair bleached almost white blonde beforehand, and then applied the red dye. Took forever to wash out (which is expected, I have quite thick hair) and when I looked in the mirror for the first time, I noticed that there were blonde streaks all along the back and one side of my head. Not to mention that as it dried, it was very clearly not red. It’s hot pink (a bit lighter on the side with the blonde streaks). It looks almost intentional, so it’s not the end of the world, but I don’t plan on keeping it like this for long. Disappointed, honestly.