You will need a transit visa if traveling through France to a non Schengen country. Again, as long as you are traveling with a Nigerian passport and do not have a Schengen visa, you will need a transit visa.
The allowance to travel without a transit visa was during the lockdown and this was discontinued since 2021. Please make sure to have a transit visa if you are flying most especially with Air France. Please, biko, be guided.