diff --git a/packages/rocketchat-i18n/i18n/en.i18n.json b/packages/rocketchat-i18n/i18n/en.i18n.json
index f4eb54e336fa..86af90653453 100644
--- a/packages/rocketchat-i18n/i18n/en.i18n.json
+++ b/packages/rocketchat-i18n/i18n/en.i18n.json
@@ -1109,8 +1109,8 @@
   "Livechat_Dashboard": "Livechat Dashboard",
   "Livechat_enabled": "Livechat enabled",
   "Livechat_Facebook_Enabled": "Facebook integration enabled",
-  "Livechat_Facebook_API_Key": "Facebook API Key",
-  "Livechat_Facebook_API_Secret": "Facebook API Secret",
+  "Livechat_Facebook_API_Key": "OmniChannel API Key",
+  "Livechat_Facebook_API_Secret": "OmniChannel API Secret",
   "Livechat_forward_open_chats": "Forward open chats",
   "Livechat_forward_open_chats_timeout": "Timeout (in seconds) to forward chats",
   "Livechat_guest_count": "Guest Counter",
diff --git a/packages/rocketchat-livechat/client/views/app/integrations/livechatIntegrationFacebook.js b/packages/rocketchat-livechat/client/views/app/integrations/livechatIntegrationFacebook.js
index 75bbdce564b3..1fa2bd58e3ca 100644
--- a/packages/rocketchat-livechat/client/views/app/integrations/livechatIntegrationFacebook.js
+++ b/packages/rocketchat-livechat/client/views/app/integrations/livechatIntegrationFacebook.js
@@ -1,5 +1,3 @@
-/* globals swal */
-
 Template.livechatIntegrationFacebook.helpers({
 	pages() {
 		return Template.instance().pages.get();
@@ -35,7 +33,7 @@ Template.livechatIntegrationFacebook.onCreated(function() {
 
 	this.result = (successFn, errorFn = () => {}) => {
 		return (error, result) => {
-			if (result.success === false && (result.type === 'OAuthException' || typeof result.url !== 'undefined')) {
+			if (result && result.success === false && (result.type === 'OAuthException' || typeof result.url !== 'undefined')) {
 				const oauthWindow = window.open(result.url, 'facebook-integration-oauth', 'width=600,height=400');
 
 				const checkInterval = setInterval(() => {
@@ -48,7 +46,7 @@ Template.livechatIntegrationFacebook.onCreated(function() {
 			}
 			if (error) {
 				errorFn(error);
-				return swal({
+				return modal.open({
 					title: t('Error_loading_pages'),
 					text: error.reason,
 					type: 'error'
@@ -93,7 +91,7 @@ Template.livechatIntegrationFacebook.events({
 	'click .disable'(event, instance) {
 		event.preventDefault();
 
-		swal({
+		modal.open({
 			title: t('Disable_Facebook_integration'),
 			text: t('Are_you_sure_you_want_to_disable_Facebook_integration'),
 			type: 'warning',
@@ -111,7 +109,7 @@ Template.livechatIntegrationFacebook.events({
 				instance.enabled.set(false);
 				instance.pages.set([]);
 
-				swal({
+				modal.open({
 					title: t('Disabled'),
 					text: t('Integration_disabled'),
 					type: 'success',
diff --git a/packages/rocketchat-ui/client/views/app/modal.js b/packages/rocketchat-ui/client/views/app/modal.js
index 1d2c05478f64..4458b07030cf 100644
--- a/packages/rocketchat-ui/client/views/app/modal.js
+++ b/packages/rocketchat-ui/client/views/app/modal.js
@@ -3,7 +3,7 @@
 this.modal = {
 	renderedModal: null,
 	open(config = {}, fn) {
-		config.confirmButtonText = config.confirmButtonText || t('Send');
+		config.confirmButtonText = config.confirmButtonText || (config.type === 'error' ? t('Ok') : t('Send'));
 		config.cancelButtonText = config.cancelButtonText || t('Cancel');
 		config.closeOnConfirm = config.closeOnConfirm == null ? true : config.closeOnConfirm;
 		config.showConfirmButton = config.showConfirmButton == null ? true : config.showConfirmButton;