someone help correct the error on my pine script(tradingview).
When there is a bullish engulfing pattern on higher timeframe and a bearish engulfing on a lower timeframe. it should plot and send a signal.

i dont know where the problem currently is kindly help me

//@version=5
indicator("Engulfing Candles", overlay = true)
//strategy("Engulfing Candles") //keep this commented out unless backtesting
Trend  = input.timeframe("W", "Trend", tooltip = "Trend Timeframe", group = "Settings")

Counter  = input.timeframe("D", "Counter", tooltip = "Counter Timeframe", group = "Settings")

bullishEngulfing =(open[1] > close[1] and close > open and close >= open[1] and close[1] >= open and close - open > open[1] - close[1] )


bearishEngulfing = (close[1] > open[1] and open > close and open >= close[1] and open[1] >= close and open - close > close[1] - open[1] ) 


//===============TREND ENGULFING=========================//

Trend_bullish =  request.security(syminfo.tickerid, Trend, bullishEngulfing, lookahead = barmerge.lookahead_on)

Trend_bearish =  request.security(syminfo.tickerid, Trend, bearishEngulfing, lookahead = barmerge.lookahead_on)

//==============COUNTER ENGULFING=======================//

Counter_bullish =  request.security(syminfo.tickerid, Counter, bullishEngulfing, lookahead = barmerge.lookahead_on)

Counter_bearish =  request.security(syminfo.tickerid, Counter, bearishEngulfing, lookahead = barmerge.lookahead_on)

//==============TREND COUNTER CALCULATOR==============//

buy = Counter_bearish and Trend_bullish

plotshape(series = buy, text = "buy", textcolor = color.green, style = shape.triangleup, location = location.belowbar, color = color.green, size = size.tiny)

sell = Counter_bullish and Trend_bearish 

plotshape(series = sell, text = "sell", textcolor = color.red, style = shape.triangledown, location = location.abovebar, color = color.red, size = size.tiny)

//============================ ALERT=========================================//
alertcondition(bullishEngulfing, title = "Bullish Engulfing", message = "[CurrencyPair] [TimeFrame], Bullish candle engulfing previous candle")
alertcondition(bearishEngulfing, title = "Bearish Engulfing", message = "[CurrencyPair] [TimeFrame], Bearish candle engulfing previous candle")

done with the coding but trying to figure out the problem