Applications do not connect to the Internet on Ubuntu 22.04 with shadowsocks-electron

I installed shadowsocks-electron_1.2.3_amd64.deb on Ubuntu 22.04, the app connects to the internet, Then, in the manual network settings, I set the proxy to 127.0.0.1 and the port to 1080 and socks, the applications do not connect to the Internet. I set 127.0.0.1 and port 1080 and socks in the browser, but the browser does not connect to the Internet. please help me