iProov Senior Software Engineer interview questions

I'm very disappointed with the process. The test task was based on a technology that is not even supported by all browsers (the test code has to run in the browser), which means it is new and I had to learn this technology from scratch (new browser api) and it took a lot of time to finish this code test. About a month has passed, and no one from the team has even spent 15 minutes reviewing the code. I just wasted a lot of hours for nothing.