Command parameters not being transfered to procedure.

I have a command called calc, the structure of it is that theres an string of type block with the parameter "Operation", inside that  block theres an number parameter block with the parameter "Input1" and inside that theres another number parameter block with the parameter "Input 2", inside that is the block that calls the procedure. In the procedure, everything should be working but it does not recognize the parameters, to get them im using their respective dependency block with the exact same name, but it doesnt work and doesnt compile.