diff --git a/bigbluebutton-html5/imports/ui/components/app/service.js b/bigbluebutton-html5/imports/ui/components/app/service.js
index ee971911994e04401fac1de1ab5578eb5b329eea..a8a16945b1b8c72db27fa94eacd644db616ca234 100644
--- a/bigbluebutton-html5/imports/ui/components/app/service.js
+++ b/bigbluebutton-html5/imports/ui/components/app/service.js
@@ -27,7 +27,7 @@ function meetingIsBreakout() {
 
 const validIOSVersion = () => {
   const SUPPORTED_OS_VERSION = 12.2;
-  const iosMatch = navigator.userAgent.match(/OS (\d+)_(\d+) /);
+  const iosMatch = navigator.userAgent.match(/OS (\d+)_(\d+)/);
   if (iosMatch) {
     const versionNumber = iosMatch[0].split(' ')[1].replace('_', '.');
     const isInvalid = parseFloat(versionNumber) < SUPPORTED_OS_VERSION;
diff --git a/bigbluebutton-html5/imports/ui/components/toast/component.jsx b/bigbluebutton-html5/imports/ui/components/toast/component.jsx
index 771db8d457a660e68ffd771358e85a6889a4682f..03a857f3212635e52244b5a20e3a303b2df5cac6 100755
--- a/bigbluebutton-html5/imports/ui/components/toast/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/toast/component.jsx
@@ -42,12 +42,16 @@ const Toast = ({
         <span>{message}</span>
       </div>
     </div>
-    <div className={styles.backgroundColorInherit}>
-      <div className={styles.separator} />
-      <div className={styles.backgroundColorInherit}>
-        {content}
-      </div>
-    </div>
+    {content
+      ? (
+        <div className={styles.backgroundColorInherit}>
+          <div className={styles.separator} />
+          <div className={styles.backgroundColorInherit}>
+            {content}
+          </div>
+        </div>
+      ) : null
+    }
   </div>
 );