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React setstate only works in one browser

I am trying to create a chat application with reactjs,nodejs and socket io.I am trying to set a value to a react usestate whenever a new message is sent,but it only works in one browser.For example,when I send a message from Chrome to Firefox ,the value of the useState changes in FireFox.But When I send a message from Firefox to chrome,the value does not change in Chrome.There is no problem in the backend.

Here is the code:

 const[msg,setmsg]=useState(null)

 useEffect(()=>{
   socket?.current.on("chat",(s)=>{
     setmsg(s)
     console.log(s)//logs an object
   })
 },[])

 useEffect(()=>{
   console.log(msg)//logs an object in one browser only
 },[msg])

I think that this question is simillar to the one that I am asking,but it has not been answered yet

about 4 years ago · Juan Pablo Isaza
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