href not working

Hi 
I can render the graph but text has not url 
Someone can help me?
Thank you in advance

[latexpage]

\begin{tikzpicture}[
node distance=3cm and 2cm,
actor/.style={draw, circle, minimum size=2cm},
arrow/.style={->, >=Stealth}
]

[+preamble]
\usepackage{tikz}
\usetikzlibrary{positioning, arrows.meta}
\usepackage{hyperref}
[/preamble]

% Nodi
\nodeactor {\href{https://www.example.com}{Attore 1}};
\nodeactor, right=of attore1 {\href{https://www.example.com}{Attore 2}};
\nodeactor, below=of attore2 {\href{https://www.example.com}{Attore 3}};

% Frecce
\drawarrow -- node[above] {Messaggio} (attore2);
\drawarrow -- node[left] {Messaggio} (attore3);
\drawarrow -- node[right] {Risposta} (attore1);
\drawarrow -- node[below] {Conferma} (attore2);
\end{tikzpicture}