Nested IF Function - if todays date, then return this cell, if false, nested if function

Hi all,

I am using an if function to check a range of cells with dates, compare them to todays date, and if it matches todays date, to return the value of the cell above.
So far I have the following formula working:
=MIN(IF(J2:AF2=TODAY(), J1:AF1))
It matches the cell with 03/03/2021 to todays date therefore If Function returns TRUE, and returns the value of the cell above, being 3.

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However, I wanted to expand on this for other months, as if I pasted that formula in the table of dates for February it realises that none of those dates matches today, and returns a 0. So, for months in the past, I want it to return the largest number in the range, and for months in the future, I want it to return zero.

And so I actually got this formula working: (Gives me 20 for February, and 0 for April.
=MIN(IF(J2:AF2=TODAY(),J1:AF1,IF(J2:AF2>TODAY(),0,(MAX(J1:AF1)))))

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This formula returns correct values for months in the past and months in the future, BUT, it now doesn't return the correct value for the current month - it is giving me 0 instead of 3. So its like its saying that the first if function is no longer returning TRUE, and so goes IF FALSE, and does the next if function...

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What have I done wrong??

Thanks for any help!!