Problem in beamer columns with blocks in shadow rounded themes

[jalilsadati]

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Brief outline of the issue

When I use some themes such as Warsaw that has shadow rounded inner theme, the block texts direction and their boxes around the texts in the blocks are messed up; But there is no problem with other innertheme.

Check/indicate

• [*] Relevant to the bidi package
• [*] The bidi package issue tracker has been searched for similar issues?
• Issue tracker has been searched for similar issues?
• Links to <tex.stackexchange.com> discussion if appropriate
• Links to <qa.parsilatex.com> discussion if appropriate

Minimal example showing the issue

% !TEX TS-program = XeLaTeX
% !TEX encoding = UTF-8 Unicode


\documentclass{beamer}            % or some other class

\usetheme{Warsaw}
  % Any packages other than the xepersian package must be loaded here

  % The xepersian package must be loaded as the last package
\usepackage[%
    % Any xepersian package option goes here
]{xepersian}
\settextfont{IRXLotus}

  % Any preamble code goes here
  
\begin{document}
	
\begin{frame}[t]{بلوکها در ستونها}
\begin{columns}[t]
	\column{0.5\textwidth}
	\begin{block}{Block 1}
					متن مربوط به بلوک 1
	\end{block}
	\column{0.5\textwidth}
	\begin{block}{Block 2}
				متن مربوط به بلوک 2
	\end{block}
	\end{columns}
\end{frame}
	
\end{document}

Expected behavior

Log and PDF files