How can I execute trade only between a specific time like 10h to 15h?

Question

I want to open trade only between 10h and 15h but nothing seem to work?

I tried to put this on my if condition for strategy.entry

TimeWindow=time(timeframe.period,"1000-1500", "GMT")

I received this message

The expr1 parameter of the operator and function accepts a 'bool' argument. To avoid potential unexpected results, pass a 'bool' value or expression to this parameter.

TimeWindow (user-defined variable)

type series int

Answer 1

Here we go:

Allowedhours = input.session(defval="1000-1500", title="Allowed hours")
inSession = not na(time(timeframe.period, Allowedhours))

if barstate.isconfirmed and enterLong and  inSession 
    strategy.entry('L', strategy.long,      alert_message= message_long )