An argument or function DATE has wrong data type will not resolve

I have two tables with hotel reservations. The first is for future reservations and the other is for past ones from last year.

FutureReservations

Past_Reservations

I have added couple of columns in power query.

The first one calculate the days difference between arrival_date and entered_on dates.

Other one divedes the first column values into group based on days.

The above matrix works fine with the FutureReservation data. I want to bring the data from Past_Reservation with the same arrival_date (but from last year).

I used the measure as follow:

LY_Past_Res_Rooms = 
var _First_Arr_Date = FIRSTDATE('FutureReservations'[arrival_date])
var _LY_First_Arr_Date = DATE(YEAR(_First_Arr_Date)-1,MONTH(_First_Arr_Date),DAY(_First_Arr_Date))

var _Last_Dep_Date = LASTDATE('FutureReservations'[departure_date])
var _LY_Last_Arr_Date = DATE(YEAR(_Last_Dep_Date)-1,MONTH(_Last_Dep_Date),DAY(_Last_Dep_Date))

return
CALCULATE(COUNT('Past_Reservations'[rate_cat]),
            FILTER(ALL('Past_Reservations'[arrival_date]),
                    'Past_Reservations'[arrival_date]>=DATEVALUE(_LY_First_Arr_Date)
                    &&
                    'Past_Reservations'[arrival_date]<DATEVALUE(_LY_Last_Arr_Date)
                    &&
                    'Past_Reservations'[arrival_date]<>BLANK()))

But it shows the error:

An argument or function DATE has wrong data type, or the result is too large or too small.

I have googled so many times and checked the other posts. But I coulnd't find the solution.

The same masuere works fine inside the Card visual. But not in the matrix above.

Please find the Pbix file here.

Need your help.

Thank you in advance.