diff --git a/Resources/views/Collector/partials/auth.html.twig b/Resources/views/Collector/partials/auth.html.twig
index 1d92ab3..a34a128 100644
--- a/Resources/views/Collector/partials/auth.html.twig
+++ b/Resources/views/Collector/partials/auth.html.twig
@@ -10,8 +10,8 @@
         <td>Request</td>
         <td>
             {% if call.request and call.request.jwt|default(false) %}
-                {{ dump(call.request.jwt.decoded.header|json_decode) }}
-                {{ dump(call.request.jwt.decoded.payload|json_decode) }}
+                {{ dump(call.request.jwt.decoded.header|simple_json_decode) }}
+                {{ dump(call.request.jwt.decoded.payload|simple_json_decode) }}
             {% endif %}
         </td>
     </tr>
@@ -19,8 +19,8 @@
         <td>Response</td>
         <td>
             {% if call.response and call.response.jwt|default(false) %}
-                {{ dump(call.response.jwt.decoded.header|json_decode) }}
-                {{ dump(call.response.jwt.decoded.payload|json_decode) }}
+                {{ dump(call.response.jwt.decoded.header|simple_json_decode) }}
+                {{ dump(call.response.jwt.decoded.payload|simple_json_decode) }}
             {% endif %}
         </td>
     </tr>
diff --git a/Twig/Extension.php b/Twig/Extension.php
index 8fea4ec..ffe795a 100644
--- a/Twig/Extension.php
+++ b/Twig/Extension.php
@@ -33,10 +33,11 @@ public function getFilters(): array
             new TwigFilter('simple_http_beautify', array($this, 'format'), $safe),
             new TwigFilter('simple_http_format_http_code', array($this, 'formatHttpCode'), $safe),
             new TwigFilter('simple_http_format_http_code_as_badge', array($this, 'formatHttpCodeAsSfBadge'), $safe),
-            new TwigFilter('simple_http_md5', array($this, 'md5')),
+            new TwigFilter('simple_http_md5', 'md5'),
             new TwigFilter('simple_http_include_asset', array($this, 'assetInclude'), $safe),
             new TwigFilter('simple_http_format_ms', array($this, 'formatMilliseconds')),
             new TwigFilter('simple_http_format_num', array($this, 'numberFormat')),
+            new TwigFilter('simple_json_decode', 'json_decode'),
         ];
     }
 
@@ -72,15 +73,6 @@ public function formatMilliseconds($ms): string
         return $this->numberFormat($ms * 1000) . " ms";
     }
 
-    /**
-     * @param $str
-     * @return string
-     */
-    public function md5($str): string
-    {
-        return md5($str);
-    }
-
     public function assetInclude(string $file): string
     {
         try {