为什么注释没有放置在我想要的标注包中的位置

Question

\documentclass{beamer}
\usepackage{tikz}
\usepackage[text=black, background=white, arrow=black]{callouts}
\usetheme{Madrid}


%\title{Vacuum decay and Gravitational waves}
\title{True vacuum first order phase transition}
\subtitle{Transition amplitude calculation for a toy model}
\author{Lourenço Entrudo, Gonçalo Costa }
\institute{CFTC Summer Internships}
\date{28 July 2023}
\begin{document}

\begin{frame}
\titlepage
\end{frame}
\section{The starting point}
\begin{frame}
\begin{figure}
    \centering
    \begin{annotate}{\includegraphics[scale=0.25]{potencial invertido.png}}{0.25}
        %\helpgrid[black]
        \note{1,1}{\tiny $\phi_+$}
    \end{annotate}
    \caption{Caption}
    \label{fig:enter-label}
\end{figure}
\end{frame}


\section{Vacuum decay and Toy Potential}
\begin{frame}{Vacuum decay and Toy Potential}
    
\end{frame}
\end{document}

我使用此代码注释图像。但是，命令\note{1,1}{\tiny $\phi_+$}没有将注释放置在我想要的位置，而是将其放置在原点。