diff --git a/assets/js/admin/block-restrictions.js b/assets/js/admin/block-restrictions.js
index 2f3ec381..04067f60 100644
--- a/assets/js/admin/block-restrictions.js
+++ b/assets/js/admin/block-restrictions.js
@@ -8,6 +8,40 @@ var um_components     = wp.components,
 function um_admin_blocks_custom_fields( um_condition_fields, props ) {
 	return wp.hooks.applyFilters( 'um_admin_blocks_custom_fields', [], um_condition_fields, props );
 }
+function um_add_restriction_attributes( settings, name ) {
+	// add attributes for all blocks
+	const restrictionAttributes = {
+		um_is_restrict: {
+			type: 'boolean',
+			default: false,
+		},
+		um_who_access: {
+			type: 'string',
+			default: '0',
+		},
+		um_roles_access: {
+			type: 'array',
+			default: [],
+		},
+		um_message_type: {
+			type: 'string',
+			default: '0',
+		},
+		um_message_content: {
+			type: 'string',
+			default: '',
+		},
+	};
+
+	settings.attributes = Object.assign( settings.attributes, restrictionAttributes );
+	return settings;
+}
+
+wp.hooks.addFilter(
+	'blocks.registerBlockType',
+	'um-block/add-restriction-attributes',
+	um_add_restriction_attributes
+);
 
 var um_block_restriction = wp.compose.createHigherOrderComponent(
 	function( BlockEdit ) {
diff --git a/includes/core/class-blocks.php b/includes/core/class-blocks.php
index 25b2cf9d..0b2fa4df 100644
--- a/includes/core/class-blocks.php
+++ b/includes/core/class-blocks.php
@@ -37,27 +37,33 @@ if ( ! class_exists( 'um\core\Blocks' ) ) {
 
 			if ( empty( $settings['attributes']['um_is_restrict'] ) ) {
 				$settings['attributes']['um_is_restrict'] = array(
-					'type' => 'boolean',
+					'type'    => 'boolean',
+					'default' => false,
 				);
 			}
 			if ( empty( $settings['attributes']['um_who_access'] ) ) {
 				$settings['attributes']['um_who_access'] = array(
-					'type' => 'string',
+					'type'    => 'string',
+					'default' => 0,
 				);
 			}
 			if ( empty( $settings['attributes']['um_roles_access'] ) ) {
 				$settings['attributes']['um_roles_access'] = array(
-					'type' => 'array',
+					'type'    => 'array',
+					'default' => array(),
+					'items'   => array( 'type' => 'string' ),
 				);
 			}
 			if ( empty( $settings['attributes']['um_message_type'] ) ) {
 				$settings['attributes']['um_message_type'] = array(
-					'type' => 'string',
+					'type'    => 'string',
+					'default' => 0,
 				);
 			}
 			if ( empty( $settings['attributes']['um_message_content'] ) ) {
 				$settings['attributes']['um_message_content'] = array(
-					'type' => 'string',
+					'type'    => 'string',
+					'default' => '',
 				);
 			}