diff --git a/workflow/engine/classes/PmDynaform.php b/workflow/engine/classes/PmDynaform.php
index 4169c3a10..0cb611a06 100644
--- a/workflow/engine/classes/PmDynaform.php
+++ b/workflow/engine/classes/PmDynaform.php
@@ -1132,23 +1132,7 @@ class PmDynaform
         if (!isset($this->fields["APP_DATA"]["__DYNAFORM_OPTIONS"]["PREVIOUS_STEP"])) {
             $this->fields["APP_DATA"]["__DYNAFORM_OPTIONS"]["PREVIOUS_STEP"] = "";
         }
-        $msg = "";
-        if (isset($_SESSION['G_MESSAGE_TYPE']) && isset($_SESSION['G_MESSAGE'])) {
-            $color = "green";
-            if ($_SESSION['G_MESSAGE_TYPE'] === "ERROR") {
-                $color = "red";
-            }
-            if ($_SESSION['G_MESSAGE_TYPE'] === "WARNING") {
-                $color = "#C3C380";
-            }
-            if ($_SESSION['G_MESSAGE_TYPE'] === "INFO") {
-                $color = "green";
-            }
-            $msg = "<div style='background-color:" . $color . ";color: white;padding: 1px 2px 1px 5px;' class='userGroupTitle'>" . $_SESSION['G_MESSAGE_TYPE'] . ": " . $_SESSION['G_MESSAGE'] . "</div>";
-            unset($_SESSION['G_MESSAGE_TYPE']);
-            unset($_SESSION['G_MESSAGE']);
-        }
-        $title = $msg .
+        $title = $this->getSessionMessage() .
                 "<table width='100%' align='center'>\n" .
                 "    <tr class='userGroupTitle'>\n" .
                 "        <td width='100%' align='center'>" . G::LoadTranslation('ID_CASE') . " #: " . $this->fields["APP_NUMBER"] . "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" . G::LoadTranslation('ID_TITLE') . ": " . $this->fields["APP_TITLE"] . "</td>\n" .
@@ -1199,19 +1183,8 @@ class PmDynaform
     public function printEditSupervisor()
     {
         ob_clean();
-
         $json = G::json_decode($this->record["DYN_CONTENT"]);
         $this->jsonr($json);
-
-        $msg = "";
-
-        if (isset($_SESSION["G_MESSAGE_TYPE"]) && isset($_SESSION["G_MESSAGE"])) {
-            $msg = "<div style=\"margin: 1.2em; border: 1px solid #3C763D; padding: 0.5em; background: #B2D3B3;\"><strong>" . G::LoadTranslation("ID_INFO") . "</strong>: " . $_SESSION["G_MESSAGE"] . "</div>";
-
-            unset($_SESSION["G_MESSAGE_TYPE"]);
-            unset($_SESSION["G_MESSAGE"]);
-        }
-
         $javascrip = "
         <script type=\"text/javascript\">
             var jsondata = " . G::json_encode($json) . ";
@@ -1234,11 +1207,9 @@ class PmDynaform
             var leaveCaseWarning = " . $this->getLeaveCaseWarning() . ";
             " . $this->getTheStringVariableForGoogleMaps() . "
         </script>
-
         <script type=\"text/javascript\" src=\"/jscore/cases/core/pmDynaform.js\"></script>
-
         <div>
-            $msg
+            " . $this->getSessionMessageForSupervisor() . "
             <div style=\"display: none;\">
                 <a id=\"dyn_forward\" href=\"javascript:;\"></a>
             </div>
@@ -1323,6 +1294,7 @@ class PmDynaform
                 $this->getTheStringVariableForGoogleMaps() . "\n" .
                 "</script>\n" .
                 "<script type='text/javascript' src='/jscore/cases/core/pmDynaform.js'></script>\n" .
+                $this->getSessionMessage() .
                 "<div style='width:100%;padding: 0px 10px 0px 10px;margin:15px 0px 0px 0px;'>\n" .
                 "    <a id='dyn_forward' href='' style='float:right;font-size:12px;line-height:1;margin:0px 5px 1px 0px;'>\n" .
                 "    </a>\n" .
@@ -2238,4 +2210,53 @@ class PmDynaform
         $result = 'var googleMaps = ' . G::json_encode($googleMaps) . ';';
         return $result;
     }
+
+    /**
+     * Get session message.
+     * 
+     * @return string
+     * 
+     * @see PmDynaform->printEdit()
+     * @see PmDynaform->printABE()
+     * @link https://wiki.processmaker.com/3.1/Multiple_File_Uploader#File_Extensions
+     */
+    public function getSessionMessage()
+    {
+        $message = "";
+        if (isset($_SESSION['G_MESSAGE_TYPE']) && isset($_SESSION['G_MESSAGE'])) {
+            $color = "green";
+            if ($_SESSION['G_MESSAGE_TYPE'] === "ERROR") {
+                $color = "red";
+            }
+            if ($_SESSION['G_MESSAGE_TYPE'] === "WARNING") {
+                $color = "#C3C380";
+            }
+            if ($_SESSION['G_MESSAGE_TYPE'] === "INFO") {
+                $color = "green";
+            }
+            $message = "<div style='background-color:" . $color . ";color: white;padding: 1px 2px 1px 5px;' class='userGroupTitle'>" . $_SESSION['G_MESSAGE_TYPE'] . ": " . $_SESSION['G_MESSAGE'] . "</div>";
+            unset($_SESSION['G_MESSAGE_TYPE']);
+            unset($_SESSION['G_MESSAGE']);
+        }
+        return $message;
+    }
+
+    /**
+     * Get session message for supervisor.
+     * 
+     * @return string
+     * 
+     * @see PmDynaform->printEditSupervisor();
+     * @link https://wiki.processmaker.com/3.1/Multiple_File_Uploader#File_Extensions
+     */
+    public function getSessionMessageForSupervisor()
+    {
+        $message = "";
+        if (isset($_SESSION["G_MESSAGE_TYPE"]) && isset($_SESSION["G_MESSAGE"])) {
+            $message = "<div style=\"margin: 1.2em; border: 1px solid #3C763D; padding: 0.5em; background: #B2D3B3;\"><strong>" . G::LoadTranslation("ID_INFO") . "</strong>: " . $_SESSION["G_MESSAGE"] . "</div>";
+            unset($_SESSION["G_MESSAGE_TYPE"]);
+            unset($_SESSION["G_MESSAGE"]);
+        }
+        return $message;
+    }
 }
diff --git a/workflow/engine/methods/cases/cases_SaveData.php b/workflow/engine/methods/cases/cases_SaveData.php
index a218bd604..fe69df0c2 100644
--- a/workflow/engine/methods/cases/cases_SaveData.php
+++ b/workflow/engine/methods/cases/cases_SaveData.php
@@ -50,12 +50,18 @@ if (!isset($_SESSION['USER_LOGGED'])) {
     }
 }
 
-ValidationUploadedFiles::getValidationUploadedFiles()->dispatch(function($validator) {
+/**
+ * To do: The following evaluation must be moved after saving the data (so as not to lose the data entered in the form).
+ * It only remains because it is an old behavior, which must be defined by "Product Owner".
+ * @see workflow/engine/methods/services/ActionsByEmailDataFormPost.php
+ */
+$validator = ValidationUploadedFiles::getValidationUploadedFiles()->runRulesForFileEmpty();
+if ($validator->fails()) {
     G::SendMessageText($validator->getMessage(), "ERROR");
     $url = explode("sys" . config("system.workspace"), $_SERVER['HTTP_REFERER']);
     G::header("location: " . "/sys" . config("system.workspace") . $url[1]);
     die();
-});
+}
 
 try {
     if ($_GET['APP_UID'] !== $_SESSION['APPLICATION']) {
diff --git a/workflow/engine/methods/services/ActionsByEmailDataFormPost.php b/workflow/engine/methods/services/ActionsByEmailDataFormPost.php
index 1b0c83c09..32198a3d8 100644
--- a/workflow/engine/methods/services/ActionsByEmailDataFormPost.php
+++ b/workflow/engine/methods/services/ActionsByEmailDataFormPost.php
@@ -5,11 +5,26 @@
  * @link https://wiki.processmaker.com/3.3/Actions_by_Email#Link_to_Fill_a_Form
  */
 
-use ProcessMaker\ChangeLog\ChangeLog;
 use ProcessMaker\BusinessModel\Cases\InputDocument;
+use ProcessMaker\ChangeLog\ChangeLog;
+use ProcessMaker\Validation\ValidationUploadedFiles;
 
 if (PMLicensedFeatures::getSingleton()
                 ->verifyfeature('zLhSk5TeEQrNFI2RXFEVktyUGpnczV1WEJNWVp6cjYxbTU3R29mVXVZNWhZQT0=')) {
+    
+    /**
+     * To do: The following evaluation must be moved after saving the data (so as not to lose the data entered in the form).
+     * It only remains because it is an old behavior, which must be defined by "Product Owner".
+     * @see workflow/engine/methods/cases/cases_SaveData.php
+     */
+    $validator = ValidationUploadedFiles::getValidationUploadedFiles()->runRulesForFileEmpty();
+    if ($validator->fails()) {
+        G::SendMessageText($validator->getMessage(), "ERROR");
+        $url = explode("sys" . config("system.workspace"), $_SERVER['HTTP_REFERER']);
+        G::header("location: " . "/sys" . config("system.workspace") . $url[1]);
+        die();
+    }
+
     $G_PUBLISH = new Publisher();
     try {