FBSession requestNewPublishPermissions how to handle "Skip" user action

same for me, seems like this is bug in Facebook SDK, but I am not sure. I have added additional check if session has new permissions.

    - (void)postToFacebookWithMessage:(NSString *)message completionBlock:(void (^)(NSError *))completionBlock    {        NSArray *permissions = @[@"publish_actions"];        void (^completionHandler)(FBSession *session, NSError *error) = ^(FBSession *session, NSError *error) {            if (error != nil)            {                if (completionBlock != nil)                {                    completionBlock(error);                }            }            else if(![self activeSessionHasPermissions:permissions])            {                NSError *error = [NSError errorWithDomain:@"Facebook" code:FBAccessDisabledCode userInfo:@{NSLocalizedDescriptionKey:NSLocalizedString(@"Facebook access disabled", @"Facebook access disabled")}];                if (completionBlock != nil)                {                    completionBlock(error);                }            }            else            {                NSMutableDictionary<FBGraphObject> *action = [FBGraphObject graphObject];                action[@"message"] = message;                [FBRequestConnection startForPostWithGraphPath:@"me/og.posts" graphObject:action completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {                    // internal error 1611231 means that this was already posted                    if (error.code == 5)                    {                        error = [NSError errorWithDomain:@"Facebook" code:FBDuplicateActionErrorCode userInfo:@{NSLocalizedDescriptionKey:NSLocalizedString(@"Already posted to Facebook", @"Already posted to Facebook")}];                    }                    if (completionBlock != nil)                    {                        completionBlock(error);                    }                }];            }        };        if ([self activeSessionHasPermissions:permissions])        {            completionHandler([FBSession activeSession], nil);        }        else        {            [[FBSession activeSession] requestNewPublishPermissions:permissions defaultAudience:FBSessionDefaultAudienceEveryone completionHandler:completionHandler];        }    }    - (BOOL)activeSessionHasPermissions:(NSArray *)permissions    {        __block BOOL hasPermissions = YES;        for (NSString *permission in permissions)        {            NSInteger index = [[FBSession activeSession].permissions indexOfObjectPassingTest:^BOOL(id obj, NSUInteger idx, BOOL *stop) {                if ([obj isEqualToString:permission])                {                    *stop = YES;                }                return *stop;            }];            if (index == NSNotFound)            {                hasPermissions = NO;            }        }        return hasPermissions;    }

hope this will help