How to include an obligatory argument in the definition of a default optional argument?

I want to implement something with the same structure as the next command:

documentclass{article}
usepackage{xargs}

providecommandx*{countryinfo}[4][{3=undefined},{4=In #2 people like drinking #1.}]{%
noindent
    1:  #1\
    2:  #2\
    3:  #3\
    4:  #4\
} 

begin{document}

countryinfo{beer}{Germany}

countryinfo{tequila}{Mexico}[Mexico City]

countryinfo{vodka}{Russia}[Moskow][Russia is the biggest country in the world.]

end{document}

But it gives an error due to the default optional fourth argument’s definition.

If I remove the #2 and #1 from the default optional argument’s definition everything works just fine.

But I want to know, how can I make this happen?

documentclass{article}
usepackage{xparse}

NewDocumentCommand{countryinfo}{
  m % mandatory
  m % mandatory
  O{undefined} % optional, default 'undefined'
  O{In #2 people like drinking #1.} % optional, default as defined
}{%
noindent
    1:  #1\
    2:  #2\
    3:  #3\
    4:  #4
}

begin{document}

countryinfo{beer}{Germany}

countryinfo{tequila}{Mexico}[Mexico City]

countryinfo{vodka}{Russia}[Moskow][Russia is the biggest country in the world.]

end{document}