I think that's what happened, I put too much water, because I live in a desert area where it never rains, very close to the Atacama Desert. Naively, I thought that for that reason I should water it more frequently.
The other thing is that I have it on the balcony of my apartment and there it gets a lot of sun. I never put it in the shade.
So, I will follow your recommendations to see if I can rescue it.
Thank you very much for your advice, @mipiano👍🏻😊🌸🪷