MTR Foods — worms inside my mtr jamun mix pack

Hello there,
I bought a mtr jamun mix 160g pack with a lot no: 20d24a. Mfd: 24.04.2020 8:55 mrp: rs. 130/- and in the pack its mentioned that the mtr jamun is best before 9 months form the manufacture.
But its full of worms inside and the mtr jamun mix is very smelly and tastes sour. I am really disappointed with this experience as i attempted to prepare it for a party. Moreover, we have children in the home who will eat this sweet. I request you to do the needful at asap