Both Decos (in access point mode) connected th Xfinity XB8-T Gateway by Ethernet. Connections to their Web servers are both fine. But if my Pixel 9 Pro phone connects to the 2.4 and 5 GHz Deco network

I just got 2 Deco BE63s (box says BE 10000), and they are in access point mode, connected to Xfinity Gateway by Ethernet. My Xfinity gives me 2.3 Gbps down and 450Mbps up. I set them up using the Deco