Know that the Gods have your back when you are forced to do such things by your Mom.
Intention matters a lot. As long as your heart lies towards the Gods, there's zero need to worry about the Gods being angry with you.
Also, plan something for the long term where you can avoid doing such things but still maintain your relationship with your Mother. This is vital. This plan can take months or years but you should have something in the long term. Ask Sir Satan's guidance in building a plan like this.