check that aps exists

Author: Ariandr

components/InputComponent.js

@@ -159,7 +159,7 @@ class InputComponent extends React.Component {
       // If `content-available` equals 1 and `aps` dictionary doesn't contain any other keys, the notification is silent.
       // `apns-push-type` must be set to `background` for iOS 13+.
       const aps = json["aps"]
-      if (aps["content-available"] === 1) {
+      if (aps && aps["content-available"] === 1) {
         let size = 0, key
         for (key in aps) {
           size++