At the first call the technical interviewer asked me about my self, and about which technologies I know to use Than she asked my about 6 tech question relatively simple that checks if I know fundamentals principles in JavaScript

"I applied online and received a phone call a few days later. I was asked about 5-6 questions, which were pretty easy. Later on, I was scheduled for a virtual interview with the HR and the team lead. I was asked a little bit about myself and a few simple technical questions. I was scheduled to complete an assignment (simple frontend) at their office, but I had to do it with a framework I didn't know. All in all, everyone was very nice, and I had a good experience. It's a shame I didn't pass.