Ruling on water entering the stomach of a fasting person without intention

While I am fasting, when I rinse my mouth, I feel water in my throat. I try to expel it, but it remains, and I feel that it has entered my stomach. What is the ruling on my fast?
Answer: If that happens without intention, it does not harm you, just as it does not harm one who forgets. If it enters you against your will, it does not harm you. However, one should be cautious when rinsing the mouth and when taking water into the nose; a person should be careful and not exaggerate. If something overcomes him and he did not intend it, it does not harm him.