It was an online interview with a code exercise very nice guy interviewed me and provide help to solve the problem, some technical questions in general and that was it

Contacted by recruiter via LinkedIn. Set up phone interview. First time I interviewed I thought it went pretty stellar. I forgot one concept that we absolutely never use client-side, so I couldn't finish that portion of the problem. Everything else though, which should have done enough of a job to display my skills as an OOPs programmer was completely ignored. The recruiter decided to give me another shot, so I interviewed with another engineer. The engineer gave me the exact same problem I was given last time. I let him know that, but we proceeded anyway.... I eventually got to the end with the assistance of the interviewer, but I still left the interview confounded on how developers, especially client developers, are vetted from problems like these. I received an email about them wanting more senior developers, but I am in fact quite senior at what I do and what I've done for my current company absolutely overshadows anything they have done, yet this is not enough because of a Leetcode problem. I'm not sure if it's laziness or a complete lack of interviewing skills that causes this, but it is time for us all to move on from it.