Vodacom billing the dead

Vodacom is busy bill my deceased wife after I have sent them proof of that in the form of a death certificate on account I*** on 12 December 2021 and was given reference EC-173M-2PHRWQ. Why are you so cash hungry to even go to an extent of billing a deceased person. Please be fair and close that ****** account as I will not accept this kind of ******* treatment. I’m suffering the loss of my spouse and you want to profit from that, so customer valuable we are to you. Disgusting company.