diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/Impersonation.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/Impersonation.pm
index c261fbe27..c807485ef 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/Impersonation.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/Impersonation.pm
@@ -55,7 +55,6 @@ sub init {
 
 sub run {
     my ( $self, $req ) = @_;
-    my $savedHttpSession = $req->{sessionInfo}->{_httpSession} //= '';
     my $spoofId = $req->param('spoofId') || $req->{user};
     $self->logger->debug("No impersonation required")
       if ( $spoofId eq $req->{user} );
@@ -142,8 +141,7 @@ sub run {
     $req->steps( [ $self->p->validSession, @{ $self->p->endAuth } ] );
 
     # Restore _httpSession for double Cookies
-    $req->{sessionInfo}->{_httpSession} = $savedHttpSession
-      if $savedHttpSession;
+    $req->{sessionInfo}->{_httpSession} = $req->{sessionInfo}->{real__httpSession} if $req->{sessionInfo}->{real__httpSession};
     return $statut;
 }
 
diff --git a/lemonldap-ng-portal/t/68-Impersonation-with-doubleCookies.t b/lemonldap-ng-portal/t/68-Impersonation-with-doubleCookies.t
new file mode 100644
index 000000000..65a3b83db
--- /dev/null
+++ b/lemonldap-ng-portal/t/68-Impersonation-with-doubleCookies.t
@@ -0,0 +1,309 @@
+use Test::More;
+use strict;
+use IO::String;
+
+BEGIN {
+    require 't/test-lib.pm';
+}
+
+my $res;
+
+my $client = LLNG::Manager::Test->new( {
+        ini => {
+            logLevel                       => 'error',
+            authentication                 => 'Demo',
+            userDB                         => 'Same',
+            loginHistoryEnabled            => 0,
+            brutForceProtection            => 0,
+            portalMainLogo                 => 'common/logos/logo_llng_old.png',
+            requireToken                   => 0,
+            checkUser                      => 1,
+            impersonationRule              => '$uid ne "msmith"',
+            impersonationIdRule            => '$uid ne "msmith"',
+            impersonationPrefix            => 'testPrefix_',
+            securedCookie                  => 2,
+            https                          => 1,
+            checkUserDisplayPersistentInfo => 0,
+            checkUserDisplayEmptyValues    => 0,
+            impersonationMergeSSOgroups    => 0,
+            macros                         => {
+                test_impersonation => '"$testPrefix__user/$_user"',
+                _whatToTrace =>
+                  '$_auth eq "SAML" ? "$_user@$_idpConfKey" : $_user',
+            },
+        }
+    }
+);
+
+## Try to impersonate with a bad spoofed user
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+my ( $host, $url, $query ) =
+  expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+$query =~ s/user=/user=rtyler/;
+$query =~ s/password=/password=rtyler/;
+$query =~ s/spoofId=/spoofId=dwho*/;
+ok(
+    $res = $client->_post(
+        '/',
+        IO::String->new($query),
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'Auth query'
+);
+ok( $res->[2]->[0] =~ m%<span trmsg="40"></span>%, ' PE40 found' )
+  or explain( $res->[2]->[0], "PE40 - Bad formed user" );
+count(2);
+
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+## Try to impersonate with a forbidden identity
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+$query =~ s/user=/user=rtyler/;
+$query =~ s/password=/password=rtyler/;
+$query =~ s/spoofId=/spoofId=msmith/;
+ok(
+    $res = $client->_post(
+        '/',
+        IO::String->new($query),
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'Auth query'
+);
+ok(
+    $res->[2]->[0] =~
+m%<div class="message message-negative alert"><span trmsg="5"></span></div>%,
+    ' PE5 found'
+) or explain( $res->[2]->[0], "PE5 - Forbidden identity" );
+count(2);
+
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+## An unauthorized user try to impersonate
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+$query =~ s/user=/user=msmith/;
+$query =~ s/password=/password=msmith/;
+$query =~ s/spoofId=/spoofId=rtyler/;
+ok(
+    $res = $client->_post(
+        '/',
+        IO::String->new($query),
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'Auth query'
+);
+ok(
+    $res->[2]->[0] =~
+m%<div class="message message-negative alert"><span trmsg="93"></span></div>%,
+    ' PE93 found'
+) or explain( $res->[2]->[0], "PE93 - Impersonation service not allowed" );
+count(2);
+
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+## An unauthorized user to impersonate tries to authenticate
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+$query =~ s/user=/user=msmith/;
+$query =~ s/password=/password=msmith/;
+ok(
+    $res = $client->_post(
+        '/',
+        IO::String->new($query),
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'Auth query'
+);
+count(1);
+
+my $id = expectCookie($res);
+expectRedirection( $res, 'http://auth.example.com/' );
+
+# CheckUser form
+# ------------------------
+ok(
+    $res = $client->_get(
+        '/checkuser',
+        cookie => "lemonldap=$id",
+        accept => 'text/html'
+    ),
+    'CheckUser form',
+);
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, undef, '/checkuser', 'user', 'url' );
+ok( $res->[2]->[0] =~ m%<span trspan="checkUser">%, 'Found trspan="checkUser"' )
+  or explain( $res->[2]->[0], 'trspan="checkUser"' );
+count(1);
+
+ok(
+    $res = $client->_post(
+        '/checkuser',
+        IO::String->new($query),
+        cookie => "lemonldap=$id",
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'POST checkuser'
+);
+count(1);
+
+ok( $res->[2]->[0] =~ m%<td class="align-middle">test_impersonation</td>%,
+    'Found macro test_impersonation' )
+  or explain( $res->[2]->[0], 'test_impersonation' );
+ok( $res->[2]->[0] =~ m%<td class="align-middle">msmith/msmith</td>%,
+    'Found msmith/msmith' )
+  or explain( $res->[2]->[0], 'Found msmith/msmith' );
+count(2);
+
+$client->logout($id);
+
+## Try to authenticate
+ok( $res = $client->_get( '/', accept => 'text/html' ), 'Get Menu', );
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, '#', undef, 'user', 'password', 'spoofId' );
+
+$query =~ s/user=/user=rtyler/;
+$query =~ s/password=/password=rtyler/;
+$query =~ s/spoofId=/spoofId=dwho/;
+ok(
+    $res = $client->_post(
+        '/',
+        IO::String->new($query),
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'Auth query'
+);
+count(1);
+
+$id = expectCookie($res);
+expectRedirection( $res, 'http://auth.example.com/' );
+
+# CheckUser form
+# ------------------------
+ok(
+    $res = $client->_get(
+        '/checkuser',
+        cookie => "lemonldap=$id",
+        accept => 'text/html'
+    ),
+    'CheckUser form',
+);
+count(1);
+( $host, $url, $query ) =
+  expectForm( $res, undef, '/checkuser', 'user', 'url' );
+ok( $res->[2]->[0] =~ m%<span trspan="checkUser">%, 'Found trspan="checkUser"' )
+  or explain( $res->[2]->[0], 'trspan="checkUser"' );
+count(1);
+
+$query =~ s/url=/url=test1.example.com/;
+
+ok(
+    $res = $client->_post(
+        '/checkuser',
+        IO::String->new($query),
+        cookie => "lemonldap=$id",
+        length => length($query),
+        accept => 'text/html',
+    ),
+    'POST checkuser'
+);
+count(1);
+
+( $host, $url, $query ) =
+  expectForm( $res, undef, '/checkuser', 'user', 'url' );
+ok( $res->[2]->[0] =~ m%<span trspan="checkUser">%, 'Found trspan="checkUser"' )
+  or explain( $res->[2]->[0], 'trspan="checkUser"' );
+ok(
+    $res->[2]->[0] =~
+m%<div class="alert alert-success"><b><span trspan="allowed"></span></b></div>%,
+    'Found trspan="allowed"'
+) or explain( $res->[2]->[0], 'trspan="allowed"' );
+ok( $res->[2]->[0] =~ m%<span trspan="headers">%, 'Found trspan="headers"' )
+  or explain( $res->[2]->[0], 'trspan="headers"' );
+
+ok( $res->[2]->[0] !~ m%<span trspan="groups_sso">%,
+    'trspan="groups_sso" NOT found' )
+  or explain( $res->[2]->[0], 'trspan="groups_sso"' );
+
+ok( $res->[2]->[0] =~ m%<span trspan="macros">%, 'Found trspan="macros"' )
+  or explain( $res->[2]->[0], 'trspan="macros"' );
+ok( $res->[2]->[0] =~ m%<span trspan="attributes">%,
+    'Found trspan="attributes"' )
+  or explain( $res->[2]->[0], 'trspan="attributes"' );
+ok( $res->[2]->[0] =~ m%<td class="text-left">_userDB</td>%, 'Found _userDB' )
+  or explain( $res->[2]->[0], '_userDB' );
+ok( $res->[2]->[0] =~ m%<td class="align-middle">Auth-User</td>%,
+    'Found Auth-User' )
+  or explain( $res->[2]->[0], 'Header Key: Auth-User' );
+ok( $res->[2]->[0] =~ m%<td class="align-middle">dwho</td>%, 'Found dwho' )
+  or explain( $res->[2]->[0], 'Header Value: dwho' );
+
+ok( $res->[2]->[0] =~ m%<td class="align-middle">_whatToTrace</td>%,
+    'Found _whatToTrace' )
+  or explain( $res->[2]->[0], 'Macro Key _whatToTrace' );
+ok( $res->[2]->[0] =~ m%<td class="text-left">testPrefix_groups</td>%,
+    'Found testPrefix_groups' )
+  or explain( $res->[2]->[0], 'testPrefix_groups' );
+ok( $res->[2]->[0] =~ m%<td class="text-left">su</td>%, 'Found su' )
+  or explain( $res->[2]->[0], 'su' );
+ok( $res->[2]->[0] =~ m%<td class="text-left">testPrefix_uid</td>%,
+    'Found testPrefix_uid' )
+  or explain( $res->[2]->[0], 'testPrefix_groups' );
+ok( $res->[2]->[0] =~ m%<td class="text-left">rtyler</td>%, 'Found rtyler' )
+  or explain( $res->[2]->[0], 'su' );
+ok( $res->[2]->[0] =~ m%<td class="align-middle">test_impersonation</td>%,
+    'Found macro test_impersonation' )
+  or explain( $res->[2]->[0], 'test_impersonation' );
+ok( $res->[2]->[0] =~ m%<td class="align-middle">rtyler/dwho</td>%,
+    'Found rtyler/dwo' )
+  or explain( $res->[2]->[0], 'Found rtyler/dwo' );
+count(16);
+
+my @attributes = map /<td class="text-left">(.+)?<\/td>/g, $res->[2]->[0];
+ok( scalar @attributes == 62, 'Found 61 attributes' )
+  or print STDERR ( @attributes < 62 )
+  ? "Missing attributes -> " . scalar @attributes
+  : "Too much attributes -> " . scalar @attributes;
+ok( $attributes[0] eq '_auth', '_auth' ) or print STDERR Dumper( \@attributes );
+ok( $attributes[1] eq 'Demo',  'Demo' )  or print STDERR Dumper( \@attributes );
+ok( $attributes[2] eq '_httpSession',  '_httpSession' )  or print STDERR Dumper( \@attributes );
+ok( $attributes[28] eq 'uid',  'uid' )   or print STDERR Dumper( \@attributes );
+ok( $attributes[30] eq 'testPrefix__auth', 'testPrefix__auth' )
+  or print STDERR Dumper( \@attributes );
+ok( $attributes[32] eq 'testPrefix__httpSession', 'testPrefix__httpSession' )
+  or print STDERR Dumper( \@attributes );
+ok( $attributes[60] eq 'testPrefix_uid', 'testPrefix_uid' )
+  or print STDERR Dumper( \@attributes );
+ok( $attributes[61] eq 'rtyler', 'rtyler' )
+  or print STDERR Dumper( \@attributes );
+count(9);
+
+$client->logout($id);
+clean_sessions();
+
+done_testing( count() );