Swiggy — received non vegetarian content mixed with vegetarian content when I ordered vegetarian content

Address:

Gautam nagar, New Delhi, Delhi, 110049

I had ordered a paneer biryani from lunchbox, hauz khas, new delhi and i received pabeer biryani mixed with pieces of bone and meat inside. As it was paneer above and meat was not visible inside we started eating only to see later that there was pieces of bone and meat inside. Me and my friend both are vegetarians and this is totally against our religious sentiments. This is gross negligence by the restaurant and i'll be filing a case in consumer forum for this.
This is not at all acceptable.