Fix headers for ESR 5.9 (#3738)

* Fix headers for ESR 5.9

* check if reactions is defined to avoid a crash with servers without metadata

app/components/reactions/index.js

@@ -44,7 +44,12 @@ function makeMapStateToProps() {
                 channel: channelId,
                 permission: Permissions.ADD_REACTION,
             });
-            canAddMoreReactions = Object.values(reactions).length < MAX_ALLOWED_REACTIONS;
+
+            if (reactions) {
+                // On servers without metadata reactions at this point can be undefined
+                canAddMoreReactions = Object.values(reactions).length < MAX_ALLOWED_REACTIONS;
+            }
+
             canRemoveReaction = haveIChannelPermission(state, {
                 team: teamId,
                 channel: channelId,

app/utils/security.js

@@ -19,7 +19,14 @@ export function setCSRFFromCookie(url) {
         CookieManager.get(url, false).then((res) => {
             const token = res.MMCSRF;
             if (token) {
-                Client4.setCSRF(token?.value || token);
+                let value = null;
+                if (typeof token === 'object' && Object.prototype.hasOwnProperty.call(token, 'value')) {
+                    value = token.value;
+                } else {
+                    value = token;
+                }
+
+                Client4.setCSRF(value);
             }
             resolve();
         });

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "mattermost-mobile",
-  "version": "1.26.0",
+  "version": "1.26.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -154,4 +154,4 @@
       "node_modules/(?!react-native|jail-monkey|@sentry/react-native|react-navigation|@react-native-community/cameraroll)"
     ]
   }
-}
+}