Changes are not reflected in UI in react - reactjs

Question

When a user like a post, then the count is incremented in ui. Bu when a user remove the like then count ui is not changing though it is changed in server.How to solve it?
When a user like a post, then the count is incremented in ui. Bu when a user remove the like then count ui is not changing though it is changed in server.How to solve it?
import React from 'react';
import moment from 'moment';
import CommentForm from './CommentForm';
import CommentList from './CommentList';
import CommentModal from './CommentModal';
import { connect } from 'react-redux';
import { startAddComment, startAddLike, startRemoveLike } from
'../actions/post';
import { Link } from 'react-router-dom';
import UserInfo from './UserInfo';
class PostListItem extends React.Component{
constructor(props){
super(props);
this.state = {
isliked: false,
commentM: undefined,
likes: this.props.likes
}
}
componentDidMount(){
if(this.props.likes.includes(this.props.user.uid)){
this.setState(() => ({isliked:true}));
}
}
onClickedLike = () =>{
if(this.state.isliked === false){
this.props.dispatch(startAddLike(this.props._id));
this.setState(()=>{
console.log(this.props);
return{
isliked:true
}
});
} else{
this.props.dispatch(startRemoveLike(this.props._id));
this.setState(()=>({isliked:false}));
}
}
openModal = () =>{
this.setState({commentM: this.props.comments});
}
closeModal = () =>{
this.setState(({commentM: undefined}));
}
render(){
return(
<div className="post">
<div className="post__header">
<UserInfo user={this.props.author}
time={this.props.createdAt}/>
{
(this.props.user.uid === this.props.author.uid)?
<Link to={`/edit/${this.props._id}`}
className="post__edit">
Edit</Link>:''
}
{/* <p className="post__time">
{moment(this.props.createdAt).fromNow()}</p> */}
</div>
<div className="post__caption">{this.props.caption}</div>
<img src={this.props.content} className="post__content"/>
<div className="post__extra">
<div className="post__lc">
<button className="post__button"
onClick={this.onClickedLike}
>{this.state.isliked? <i className="fas fa-futbol"></i>
: <i className="far fa-futbol"></i>}
</button>
<button className="post__button"
onClick={this.openModal}><i className="far fa-
comment"></i>
</button>
</div>
{this.props.likes.length !== 0 && <p className="post__like">
{this.props.likes.length} {this.props.likes.length === 1? 'like':'likes'}
</p>} // likes count is not changing while removing the like(ui only)
<CommentModal
commentM={this.state.commentM}
closeModal={this.closeModal}/>
<CommentForm onSubmit={(comment) => {
this.props.dispatch(startAddComment(this.props._id,
comment));
}} />
{this.props.comments && <CommentList comments=
{this.props.comments}/>}
</div>
</div>
);
}
};
const mapStateToProps = (state) => {
return{
user: state.auth
}
}
export default connect(mapStateToProps)(PostListItem);