Port forwarding stopped working.

Yesterday (5/27/2024), I set up port forwarding for the Minecraft server and everything was working fine. However, today (5/28/2024), it suddenly stopped. I tried to reopen the port and reached out to XFINITY support through text and call, but nothing seemed to help. The situation got even more frustrating when XFINITY forwarded me to an internet section, and after waiting on hold for a few minutes, the call got disconnected. I attempted to open other ports, including 25565, 24454, 4961, and 25566, on another device, but nothing worked. It's worth mentioning that port forwarding isn't functioning properly on any device in my home.