Wedding vendor forged my initials on a contract!!

My fiancé and I decided to cancel our big wedding in April and do a small backyard wedding. We’ve been working on cancelling with all of the vendors that couldn’t be at our smaller wedding. One of which was my hair and makeup artists. I booked them about a year ago and digitally signed a form they emailed me with my information and just stating that they have a $100 booking fee. Nothing else about any policies, refunds, etc. I paid about $1,000 total and now that we are not using their services we were asking about their refund policy. They stated I signed a contract with their no refund policy. My fiancé asked them to email the thread that included this contract. They were not able to, but instead sent a picture of someone holding a physical copy of a contract I’ve never seen (no dates anywhere) and was covered in my digital printed initials. When asked where this came from if there is no email (since all communication was via email) they stated I MAILED IT TO THEM. Where would I have even gotten this contract if not email, and why would it have digital initials if I mailed it. They are refusing a refund and now forging my initials on a legal document. This is now beyond the money for me and I’m looking for advice on if I should take them to court for forgery/fraud and if anyone has had any experience.