[bug] Authorizing move_user function causes crash.

src/lib/Sympa/Request.pm

@@ -43,7 +43,7 @@ my %attrmap = (
     gecos  => 'X-Sympa-Display-Name',
     sender => 'X-Sympa-Sender',
 );
-my @optattrs = qw(arc reception visibility);
+my @optattrs = qw(arc current_email reception visibility);
 
 sub new {
     my $class = shift;

src/lib/Sympa/Spindle/AuthorizeRequest.pm

@@ -119,7 +119,8 @@ sub _twist {
         $request->{quiet} ||= ($action =~ /,\s*quiet\b/i);    # Overwrite.
         $request->{notify} = ($action =~ /,\s*notify\b/i);
         return ['Sympa::Spindle::DispatchRequest'];
-    } elsif ($action =~ /\Arequest_auth\b(?:\s*[[]\s*(\S+)\s*[]])?/i) {
+    } elsif (
+        $action =~ /\Arequest_auth\b(?:\s*[(]\s*[[]\s*(\S+)\s*[]]\s*[)])?/i) {
         my $to = $1;
         if ($to and $to eq 'email') {
             $request->{sender_to_confirm} = $request->{email};