I suggest sharing the url of the playlist or your Spotify profile. Go to your playlist of profile, click the three dots - Share, and there you can select your preferred method, such as the playlist/profile link.
I couldn't find myself on my friend's account when typing in my name (I am connected with Facebook), but when I typed in the numeric username, I found msyelf. I suppose there might be issues with searching users at the moment. 🙂
Hope this helps, have a nice day!
Help others find this answer and click "Accept as Solution".
If you appreciate my answer, maybe give me a Like.