Error with http native does not show characters characters like (Ñ, ó, á, í ) cuts the string

good morning blessings I get the following error :
Error with the http native does not show characters characters like (Ñ, ó, á, í ) short, the string, that is, if the string is “los ñarinos” it only shows “rinos”.
the call code is like this:
urlinfo =‘https://derrts.com’;
this.http.get(urlInfo, {}, { ‘Content-Type’: ‘content="text/html; charset=utf-8’, ‘Accept-Charset’: ‘utf-8’})

framework ionic: v 6
cordova: 11

I have already tried in different ways and the error persists.

if someone can help me please