Yes, but like you said, this happened in the past. The current French citizens are not the ones who made these mistakes.
For the same reason that we don't punish the children for the crimes of their parents, we shouldn't be accusing people today of the crimes of their ancestors. I agree that it would be amazing if the French decided to help restore Haiti, but it's not beneficial to cast blame on the French people of today and demand reparations.
At the very least, if we demand reparations of them today how far back do we go and who else do we demand reparations from? The Germans committed atrocities against the Jews less than 100 years ago, but nobody is demanding reparations there? What about Mao Zedong, also less than 100 years ago? Or how about the evils going on right now in places like Saudi Arabia[0], Afghanistan[1], or the very alive slave trade of over 21-45 million people right now[2]?
[0]: https://www.hrw.org/news/2019/01/30/saudi-arabia-10-reasons-...
[1]: https://www.hrw.org/news/2022/01/18/afghanistan-taliban-depr...
[2]: https://www.endslaverynow.org/blog/articles/human-traffickin...