Initialise conversation with ourselves as friends and don't allow it to be changed to anything else

js/models/conversations.js

@@ -642,6 +642,8 @@
     async setFriendRequestStatus(newStatus) {
       // Ensure that the new status is a valid FriendStatusEnum value
       if (!(newStatus in Object.values(FriendRequestStatusEnum))) return;
+      const me = textsecure.storage.user.getNumber();
+      if (me === this.id && newStatus !== FriendRequestStatusEnum.friends) return;
       if (this.get('friendRequestStatus') !== newStatus) {
         this.set({ friendRequestStatus: newStatus });
         await window.Signal.Data.updateConversation(this.id, this.attributes, {

libtextsecure/account_manager.js

@@ -537,6 +537,7 @@
       // Update the conversation if we have it
       const newProfile = storage.getLocalProfile();
       await conversation.setProfile(newProfile);
+      await conversation.setFriendRequestStatus(window.friends.friendRequestStatusEnum.friends);
 
       this.dispatchEvent(new Event('registration'));
     },