Issue with Recognizing "Región del Ñuble" in Geographic Map

Hi! I’m working with a geographic map chart using data from Chile on the concentration of universities. I have the database, and in general, it recognizes the name of all the regions in Chile (I’ve assigned the column as geographic information at the country’s first level), except for the “Región del Ñuble.” I’ve tried writing the name in every way I could think of, but it’s not working, Looker doesn’t recognize it. It’s a relatively new region (2018), and I understand that the letter “ñ” might be causing issues, but I need help to confirm if that’s the problem and if there’s a solution. Thanks in advance, everyone!

Looker charts might out of date. Gemini suggested trying iterations on Bío Bío, which I suppose was the region name pre-2018? If that works, then it shows that Looker is just behind on its maps.