In the first part of react 18 ,rawg API does not allow me to sign in, despite I have already sign in ,now I can’t optain API key to practice the course
You could try creating a new account or using a different browser/device. Sometimes API sites have login issues, and hopefully RAWG fixes it soon because the course itself is really good for practice.
I also had some trouble with signing in but after several retries it worked. You can try out giving it a shot incase you left it out