Home assistant companion cannot login

I have changed my router, so homeassistant is moving from to and the router also changed from subnet 0 to 1.
home assistant companion on android is not able to reach my rpi3. the address
http://homeassistant.local:8123 or does not work
uninstall and reinstall the app does not solve the problem.
errorcode : -1

Any idea ?

I have uninstall duckdns
I can access hass in a browser so the network is good.
internal and external_url are set to homeassistant.local

wiredshark extract

No. Time Source Destination Protocol Length Info
14697 460.064069 192.168.1.xx MDNS 86 Standard query 0x0002 PTR _home-assistant._tcp.local, QM question
no answer
why - in home assistant
not working with ip address

please help

in configuration.yaml I comment out following 3 lines :
external_url: “http://homeassistant.local:8123
ssl_certificate: /ssl/fullchain.pem
ssl_key: /ssl/privkey.pem