I clicked on redeem free apple music with purchase of airpod pros and I get endless loading

Hey _20MuLoAdPrOb22_,

It appears that you are seeing a continuous loading screen when trying to redeem a promotion. Does restarting your iPhone 7 help? Restart your iPhone - Apple Support It may seem like a simple step, but it can sometimes help resolve issues. Also, does trying to redeem it on a different internet network help? Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support That can help show if the issue is happening with any internet network or a specific one.

Best wishes to you.