What formal reasons did England and France use when declaring war on Russia?

The formal reason for the outbreak of the war was the religious dispute between the Catholic Church of France and the Orthodox Church of Russia about the rights to holy places located in Palestine, which at that time belonged to the Ottoman Empire.

The reasons for the war were that Russia wanted to separate the Balkan territories from the Ottoman Empire, protecting the interests of the Orthodox. England and France, on the other hand, felt a threat to themselves in this, so they tried to prevent this from happening, to weaken the influence of Russia in these territories.