Peace be upon you. I live in a European country and I was following some Shia prayer time websites available online to determine the time for fasting and the Fajr prayer. I used to delay the Fajr prayer by a few minutes, not exceeding five, as a precaution. Later, I found out after comparing the timings from those websites with reliable prayer times in Lebanon that the time for Fajr on those websites was actually the time for fasting, and I should have taken a precaution of ten minutes after the Fajr time mentioned according to the fatwa of the Supreme Leader. What is the validity of my prayers during those days?