Set NBT logic tag for block doesnt work with "on block added" [FIXED]

I made a block that when added (placed) will set a logic NBT tag to true and to test it I made it print in chat but it still says false. In the procedure there are only two blocks the set logic nbt of block at XYZ and send to Chat to all Players block. I even tried with Update tick but still doesnt work. So whats wrong? thx for help