diff --git a/ChangeLog b/ChangeLog
index 45434aff0..fd1f3615b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2021-11-16 Franz Holzinger <franz@ttproducts.de>
+    * bugfix: Error case with wrong product uid in string form must show correct HTML formatted output.
+
 2021-10-26 Franz Holzinger <franz@ttproducts.de>
     * bugfix compatibility TYPO3 10.4: FAL must always be used for TYPO3 10, no matter what has been configured for tt_products.
 
diff --git a/control/class.tx_ttproducts_main.php b/control/class.tx_ttproducts_main.php
index f2a876185..744ecc761 100644
--- a/control/class.tx_ttproducts_main.php
+++ b/control/class.tx_ttproducts_main.php
@@ -132,6 +132,7 @@ public function init (&$content, &$conf, &$config, $pibaseClass, &$errorCode, $b
 		// Save the original flexform in case if we need it later as USER_INT
 		$this->cObj->data['_original_pi_flexform'] = $this->cObj->data['pi_flexform'];
 		$this->cObj->data['pi_flexform'] = GeneralUtility::xml2array($this->cObj->data['pi_flexform']);
+		$this->javaScriptObj = GeneralUtility::makeInstance('tx_ttproducts_javascript');
 
 		$config['code'] =
 			tx_div2007_alpha5::getSetupOrFFvalue_fh004(
@@ -270,7 +271,6 @@ public function init (&$content, &$conf, &$config, $pibaseClass, &$errorCode, $b
 		if ($config['displayCurrentRecord'])	{
 			$row = $this->cObj->data;
 			$this->tt_product_single['product'] = $row['uid'];
-
 		} else {
 			$error_detail = '';
 			$paramArray = array('product', 'article');
@@ -291,13 +291,11 @@ public function init (&$content, &$conf, &$config, $pibaseClass, &$errorCode, $b
 
 			if ($error_detail != '')	{
 				$errorCode[0] = 'wrong_' . $error_detail;
-				$errorCode[1] = $paramVal;
+				$errorCode[1] = htmlspecialchars($paramVal);
 				return false;
 			}
 		}
 
-		
-		
 			// image
 		$imageObj = GeneralUtility::makeInstance('tx_ttproducts_field_image');
 		$imageObj->init($pibaseObj->cObj);
@@ -330,8 +328,6 @@ public function init (&$content, &$conf, &$config, $pibaseClass, &$errorCode, $b
 		$graduatedPriceViewObj = GeneralUtility::makeInstance('tx_ttproducts_graduated_price_view');
 		$graduatedPriceViewObj->init($graduatedPriceObj);
 
-		$this->javaScriptObj = GeneralUtility::makeInstance('tx_ttproducts_javascript');
-
 			// JavaScript
 		$this->javaScriptObj->init(
 			$pibaseObj,
@@ -760,7 +756,7 @@ public function &run ($pibaseClass, &$errorCode, $content = '', $bRunAjax = fals
                     $messageArr = explode('|', $message = $languageObj->getLabel($indice));
                     $contentTmp .= '<b>' . $languageObj->getLabel('tt_products') . ': ' . $messageArr[0] . '</b>';
                 } else {
-                    $contentTmp .= '<b>' . $indice . $messageArr[$i] . '</b>';
+                    $contentTmp .= '<b>' . $indice . htmlspecialchars($messageArr[$i]) . '</b>';
                 }
                 $i++;
             }
diff --git a/ext_emconf.php b/ext_emconf.php
index 0cf2506c6..594fb642b 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -18,7 +18,7 @@
 	'version' => '2.9.20',
 	'constraints' => [
 		'depends' => [
-			'div2007' => '1.11.5-0.0.0',
+			'div2007' => '1.11.5-1.11.99',
 			'php' => '5.5.0-7.4.99',
 			'table' => '0.7.7-0.0.0',
 			'tsparser' => '0.2.5-0.0.0',