Thank you very much for your reply.
With your advice, I have been able to find what caused it to be redirected
Yoast SEO plugin – Settings – Advanced – Crawl optimisation – Advanced: URL cleanup – Remove unregistered URL parameters.
This setting should be disabled
I’ve found one more setting that I haven’t disabled yet but they also seem suspicious to cause a problem
Yoast SEO plugin – Settings – Advanced – Crawl optimisation – Advanced: URL cleanup – Optimise Google Analytics utm tracking parameters
What is your opinion?
Thank you very much!