SUBSCRIPTION FAILED

 
Everytime I try to subscribe to 'No China" signal in OANDA's mt4 terminal, it says subscription failed, the subscription cannot be renewed because new subscriptions are not allowed for the signal. I get this error message if I try to subscribe to any signal from MQL5 actually. It only doesn't occur if I subscribe to the signals that are already in Oanda's list. Any help would be much appreciated
 
Maybe the broker allow only its own promoted signals. You should ask them.
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