Can't access frontend

Hi, I’ve set up a vlan for my home-assistant server (raspberry pi). Before setting up vlan, port 8123 was perfectly accessible.

To be able to connect to hass I’ve added on my router

iptables -A FORWARD -i br0 -o br2 -d -s -j ACCEPT

Using this I can access the regular ports, like 80 and 22.
But I can’t reach 8123.

I’ve opened the port 8123 on hass-server

iptables -I INPUT -p tcp --dport 8123 -j ACCEPT

I’ve also tried to forward speciffically to port 23, and placed the rule on the top in the chain using

iptables -I FORWARD -i br0 -o br2 -d -s  -p tcp --dport 8123 -j ACCEPT

No luck no matter what. I still have access to the regular ports on hass as I said, 22, 80 etc. So it’s just a matter of me not reaching the frontend.

Did remove my vlans and reset my router, it still doesn’t work to access 8123/frontend.

Fixed it by clean install of hass, did backup of my yaml-files first.