Trade-in issue: Forgot to remove SIM card from iPhone XR

I am sending my XR iPhone back as a trade in for iPhone 17, I have reset to factory settings, packed the phone in the box provided but realised the sim card is still in the phone, will this be a problem

[Re-Titled by Moderator]

Original Title: im sending my xr iphone for trade in, but i forgot to take the sim out, is this a problem