diff --git a/administrator/components/com_finder/tmpl/index/default.php b/administrator/components/com_finder/tmpl/index/default.php
index 9143f27f49d7c..d78b9863f8858 100644
--- a/administrator/components/com_finder/tmpl/index/default.php
+++ b/administrator/components/com_finder/tmpl/index/default.php
@@ -43,7 +43,7 @@
         Text::_('COM_FINDER_CONTENT_PLUGIN'),
         [
             'class'                 => 'alert-link',
-            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES)),
+            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE)),
             'data-checkin-url'      => Route::_('index.php?option=com_plugins&task=plugins.checkin&format=json&cid[]=' . $this->finderPluginId),
             'data-close-on-message' => '',
             'data-reload-on-close'  => '',
diff --git a/administrator/components/com_finder/tmpl/index/emptystate.php b/administrator/components/com_finder/tmpl/index/emptystate.php
index c9c117274da02..c05eaf8243054 100644
--- a/administrator/components/com_finder/tmpl/index/emptystate.php
+++ b/administrator/components/com_finder/tmpl/index/emptystate.php
@@ -47,7 +47,7 @@
         Text::_('COM_FINDER_CONTENT_PLUGIN'),
         [
             'class'                 => 'alert-link',
-            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES)),
+            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE)),
             'data-checkin-url'      => Route::_('index.php?option=com_plugins&task=plugins.checkin&format=json&cid[]=' . $this->finderPluginId),
             'data-close-on-message' => '',
             'data-reload-on-close'  => '',
diff --git a/administrator/components/com_redirect/tmpl/links/default.php b/administrator/components/com_redirect/tmpl/links/default.php
index 77555130dced5..d187222889d79 100644
--- a/administrator/components/com_redirect/tmpl/links/default.php
+++ b/administrator/components/com_redirect/tmpl/links/default.php
@@ -51,7 +51,7 @@
         Text::_('COM_REDIRECT_SYSTEM_PLUGIN'),
         [
             'class'                 => 'alert-link',
-            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES)),
+            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE)),
             'data-checkin-url'      => Route::_('index.php?option=com_plugins&task=plugins.checkin&format=json&cid[]=' . $redirectPluginId),
             'data-close-on-message' => '',
             'data-reload-on-close'  => '',
diff --git a/administrator/components/com_redirect/tmpl/links/emptystate.php b/administrator/components/com_redirect/tmpl/links/emptystate.php
index edc7899266c86..abb23ec485cd1 100644
--- a/administrator/components/com_redirect/tmpl/links/emptystate.php
+++ b/administrator/components/com_redirect/tmpl/links/emptystate.php
@@ -65,7 +65,7 @@
         Text::_('COM_REDIRECT_SYSTEM_PLUGIN'),
         [
             'class'                 => 'alert-link',
-            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES)),
+            'data-joomla-dialog'    => $this->escape(json_encode($popupOptions, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE)),
             'data-checkin-url'      => Route::_('index.php?option=com_plugins&task=plugins.checkin&format=json&cid[]=' . $redirectPluginId),
             'data-close-on-message' => '',
             'data-reload-on-close'  => '',