Deco connected via Ethernet to other Deco in mesh network, but nothing connects to it
So, I have a network at home, which consists of a router that receives the fiber optic cable from the internet provider. The Deco "Sala de estar" is connected via ethernet cable to this router. There is a second ethernet cable from "Sala de Estar" connected to Deco "Escritório", which shows up as connected with a strong signal, making me think the cable is working properly.
This network was functioning properly until about a couple of weeks ago. I'm not sure what happened, but all equipment connected to "Escritório" suddenly disconnected and weren't able to connect anymore, except my phone, which in turn could only connect to "Escritório" and not "Sala de estar".
Then, I've tried restarting the router "Escritório", the network and also removed, reset and added it again. Now it does not work with my phone nor other equipment. The "Sala de estar" continues working and equipment can connect to it, including my phone now.
I have not changed anything in the configurations, but you can see them below.