Fix for #3210

AFNetworking/AFHTTPSessionManager.m

@@ -172,7 +172,7 @@
                        success:(nullable void (^)(NSURLSessionDataTask * _Nonnull, id _Nullable))success
                        failure:(nullable void (^)(NSURLSessionDataTask * _Nullable, NSError * _Nonnull))failure
 {
-    return [self POST:URLString parameters:parameters constructingBodyWithBlock:block success:success failure:failure];
+    return [self POST:URLString parameters:parameters constructingBodyWithBlock:block progress:nil success:success failure:failure];
 }
 
 - (NSURLSessionDataTask *)POST:(NSString *)URLString