Is there any possible way to cancel my refund request? I made a mistake and really hope to not loose my sons data and work! Thank you all.

I jumped the gun and requested a refund on an app, which was in fact purchased by my son who is a family member in my group and allowed to use my payment methods. Now I’m trying to find way to cancel the refund request though I know it’s a bit backwards, and the Apple support I contacted through messaging had no answer for me. I’m hoping someone here can help me or maybe Another Apple support specialist? Thank you.