Candles ticks history with start parameter not working

Hi. I’m using websocket connection via


According to offical docs I can request history starting from some epoch but socket doesn’t respond me anything. Here’s my websocket message:

"ticks_history" : "frxGBPJPY",
"count" : 14,
//"end" : 1690270200,
"start" : 1690258500,
"style" : "candles",
"granularity" : 900

By the way history ending at some epoch works correct. What am I doing wrong?

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