Respond to CR.

// FREEBIE

Signal/src/environment/NotificationsManager.m

@@ -264,12 +264,20 @@
 
         switch (self.notificationPreviewType) {
             case NotificationNamePreview: {
-                BOOL senderIsNoLongerVerified =
-                    [OWSIdentityManager.sharedManager verificationStateForRecipientId:message.authorId]
-                    == OWSVerificationStateNoLongerVerified;
 
-                notification.category = (senderIsNoLongerVerified ? Signal_Full_New_Message_Category_No_Longer_Verified
-                                                                  : Signal_Full_New_Message_Category);
+                // Don't reply from lockscreen if anyone in this conversation is
+                // "no longer verified".
+                BOOL isNoLongerVerified = NO;
+                for (NSString *recipientId in thread.recipientIdentifiers) {
+                    if ([OWSIdentityManager.sharedManager verificationStateForRecipientId:recipientId]
+                        == OWSVerificationStateNoLongerVerified) {
+                        isNoLongerVerified = YES;
+                        break;
+                    }
+                }
+
+                notification.category = (isNoLongerVerified ? Signal_Full_New_Message_Category_No_Longer_Verified
+                                                            : Signal_Full_New_Message_Category);
                 notification.userInfo =
                     @{Signal_Thread_UserInfo_Key : thread.uniqueId, Signal_Message_UserInfo_Key : message.uniqueId};