@@ -, +, @@ --- C4/Auth.pm | 1 + 1 file changed, 1 insertion(+) --- a/C4/Auth.pm +++ a/C4/Auth.pm @@ -807,6 +807,7 @@ sub clear_all_cookies { my ( $query ) = shift; my @cookies; for my $cookie_name ( $query->cookie ) { + next if $cookie_name eq 'KohaOpacLanguage'; push @cookies, $query->cookie( -name => $cookie_name, -value => '', -expires => '', -HttpOnly => 1 ); } return \@cookies; --