How to solve the contradiction between sister-in-law and elder sister-in-law

I'm my sister. I don't have a mother-in-law, but I have three sisters who used to be very kind to me. Now I have a little problem with one of them. The reason is that my second sister has a haircut, and I love beauty, so I let her perm it for me. She agreed to let me go the next day. As a result, many people came to have their hair cut, and she was upset. Staying there is always annoying. She said, "What are you doing here?" I said I didn't want to give it to you, and then she said you really thought so. At this time, my face will die, and I didn't say anything later. She saw that I was unhappy, and then she was even more unhappy. She said I was joking with me and I took it seriously. As a result, she said that I couldn't listen anymore and didn't want to do it. I said I would take it or do it at home, but she saidno. Usually they are very kind to me. They gave me everything for my family. Now I am very upset and want to solve this embarrassing situation between us. Please help me.