diff --git a/modules/Settings/Profiles/models/Record.php b/modules/Settings/Profiles/models/Record.php
index 9ddda530e5af40136eb4f3a79b59da316e05ead6..86d13394d50edc7b5f9680cbaf3f943b82d78404 100644
--- a/modules/Settings/Profiles/models/Record.php
+++ b/modules/Settings/Profiles/models/Record.php
@@ -455,6 +455,7 @@ class Settings_Profiles_Record_Model extends Settings_Vtiger_Record_Model {
 			$actionModels = Vtiger_Action_Model::getAll(true);
 			foreach($allModuleModules as $tabId => $moduleModel) {
 				if($moduleModel->isActive()) {
+					$profilePermissions[$moduleModel->getId()] = isset($profilePermissions[$moduleModel->getId()]) ? $profilePermissions[$moduleModel->getId()] : '';
 					$this->saveModulePermissions($moduleModel, $profilePermissions[$moduleModel->getId()]);
 				} else {
 					$permissions = array();
@@ -614,7 +615,7 @@ class Settings_Profiles_Record_Model extends Settings_Vtiger_Record_Model {
 
 		// Enable module permission in profile2tab table only if either its an extension module or the entity module has atleast 1 action enabled
 		if($actionEnabled) {
-			$isModulePermitted = isset($permissions['is_permitted']) ? $this->tranformInputPermissionValue($permissions['is_permitted']) :null;
+			$isModulePermitted = isset($permissions['is_permitted']) ? $this->tranformInputPermissionValue($permissions['is_permitted']) :'';
 		} else {
 			$isModulePermitted = Settings_Profiles_Module_Model::NOT_PERMITTED_VALUE;
 		}
diff --git a/modules/Settings/Roles/models/Record.php b/modules/Settings/Roles/models/Record.php
index 213b45f99cb01946de63d7a9b69a9e6016f10a7d..1ad36793ae260152309af947fcba75e444d1f96b 100644
--- a/modules/Settings/Roles/models/Record.php
+++ b/modules/Settings/Roles/models/Record.php
@@ -62,7 +62,7 @@ class Settings_Roles_Record_Model extends Settings_Vtiger_Record_Model {
 	 * @return <Settings_Roles_Record_Model> instance
 	 */
 	public function getParent() {
-		if(!$this->parent) {
+		if(!isset($this->parent)) {
 			$parentRoleString = $this->getParentRoleString();
 			$parentComponents = explode('::', $parentRoleString);
 			$noOfRoles = php7_count($parentComponents);