Terrible rude service from staff

I went to buy a burger on the 19/01/22 I have recieve the most disrespectful behavior from staff member and Manger of store if she really was on at the time. When I asked to remove something from my order that was placed not even 2 minutes before that. I was told I could not do that and with a very bad attitude and when ask to cancel employee and manager started speaking in the home language which was very rude and disrespectful as I got and swore she swore me back.