Getting symbols by stock market (beta) doesn't work

[ACPK]

I receive a "OpenURI::HTTPError: 403 Forbidden" error when I run:

yahoo_client = YahooFinance::Client.new    
yahoo_client.symbols_by_market('us', 'nyse')

[alexbalonperin]

2.3.0 :001 > yahoo_client = YahooFinance::Client.new
 => #<YahooFinance::Client:0x007fd734a89db0>
2.3.0 :002 > yahoo_client.symbols_by_market('us', 'nyse')

 => ["DDD", "MMM", "WBAI", "WUBA", "AHC", "ATEN", "AAC", "AIR", "AAN", "ABB",  ...

Maybe it was a temporary issue with www.nasdaq.com