Wi-Fi Printer Only Works When Connected via Ethernet, Wireless Printing Stalls at 'Sending'

I've got an HP OfficeJet Pro 9015 set up in my home office. It's supposed to work wirelessly through my TP-Link Archer AX50 router, but every time I try to print over Wi-Fi, the job just hangs at "Sending" forever. If I plug the printer in directly with Ethernet, printing happens instantly without any hiccups. I've tried restarting both router and printer, resetting the printer's network settings, and even reinstalling the HP Smart app on my laptop. My laptop and phone are both on the 5GHz Wi-Fi band, and the printer shows a strong signal. I don't have any special firewall or VPN running, so I don't think it's blocking anything. I'm hoping to get wireless printing working properly so I don't have to keep running cables around the room. Has anyone dealt with a similar issue where Wi-Fi printing stalls but Ethernet works fine? What settings or troubleshooting steps helped you fix it?