Can I skip the 21-tablet in the Microgynon blister?

Good morning, I have a question. Today, when taking the penultimate tablet, I accidentally violated the foil on the last tablet and it "opened" or something will happen if instead of 21 days of taking the tablets I take 20 days? Will I then be just as protected during the break if I start it from tomorrow? The biggest time deviation when taking pills for the last week was the day before yesterday and was only one hour, and so I take it generally up to 30 minutes