No longer possible to use custom location (GitHub Organization)

Recently, I am no longer able to use custom location if I want to add a location in a GitHub organization. GitHub forces me to choose a country, but I want to use custom location, e.g. “The Internet”.

You can see from the screenshot I took below:
image

May I know why GitHub decided to do this and is there any workaround for this issue?

Thanks for your response.