I got some info from chrome console
Pusher : : ["State changed","initialized -> connecting"]
pusher.min.js?_=1632464424371:8 Pusher : : ["Connecting",{"transport":"ws","url":"ws://49.233.30.20:443/app/601022346?protocol=7&client=js&version=5.1.1&flash=false"}]
pusher.min.js?_=1632464424371:8 Pusher : : ["State changed","connecting -> connected with new socket ID 1736243789.349603035"]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event sent",{"event":"pusher:subscribe","data":{"auth":"","channel":"public"}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event recd",{"event":"pusher_internal:subscription_succeeded","channel":"public","data":{}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["No callbacks on public for pusher:subscription_succeeded"]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event sent",{"event":"pusher:subscribe","data":{"auth":"601022346:ad4e95486293b6864f615d35fb383b92b3b8c64c66f6b5e5f9f030c4632148b4","channel":"private-user1"}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event sent",{"event":"pusher:subscribe","data":{"auth":"601022346:36f2a2a0d6596bc50b04b5d18174731a67c6e8effcd30b1dc9fce61b411b456e","channel_data":"{\"user_id\":\"1\",\"user_info\":{\"displayName\":\"admin\",\"avatarUrl\":null,\"slug\":\"admin\"}}","channel":"presence-forum"}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event recd",{"event":"pusher_internal:subscription_succeeded","channel":"private-user1","data":{}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["No callbacks on private-user1 for pusher:subscription_succeeded"]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event recd",{"event":"pusher_internal:subscription_succeeded","channel":"presence-forum","data":{"presence":{"count":1,"hash":{"1":{"avatarUrl":null,"displayName":"admin","slug":"admin"}},"ids":["1"]}}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["No callbacks on presence-forum for pusher:subscription_succeeded"]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event sent",{"event":"pusher:subscribe","data":{"auth":"601022346:111e0f666ed528f283140b48c96e7d0c33f9149082607d6ccd0b8680b7f0611b","channel_data":"{\"user_id\":\"1\",\"user_info\":{\"displayName\":\"admin\",\"avatarUrl\":null,\"slug\":\"admin\"}}","channel":"presence-8"}}]
pusher.min.js?_=1632464424371:8 Pusher : : ["Event recd",{"event":"pusher_internal:subscription_succeeded","channel":"presence-8","data":{"presence":{"count":1,"hash":{"1":{"avatarUrl":null,"displayName":"admin","slug":"admin"}},"ids":["1"]}}}]