Grafana API, don't get user by email

I created a user with a plus in email:
I used “GET /api/users/lookup?” API, but response “User not found” with 404 status code.
Also I tried to use “GET /api/users/search?query=user+test” API, response with empty users.

Why the API doesn’t find a user with a plus in email?

You need to encode the plus sign when used for url, url encode that is

I also used encoded url “GET /api/users/lookup?”, response “User not found” with 404. is URL encoded value of

Thanks for help!:+1: