Custom Push Notification In Lightning Service Cosnole

CaseChangesPushNotification.cls

public class CaseChangesPushNotification 
{
    public static void sendAgentMessage(String message)
    {
        Case_Event__e event = new Case_Event__e(Message__c=message);
                Database.SaveResult result = EventBus.publish(event);
                if (!result.isSuccess()) 
        {
            for (Database.Error error : result.getErrors()) 
            {
                System.debug('Error returned: ' +
                             error.getStatusCode() +' - '+
                             error.getMessage());
            }
        }
    }
}
//CaseChangesPushNotification.sendAgentMessage('5000j000003CpsTAAS');

HiddenPushComponent.cmp

<aura:component implements="flexipage:availableForRecordHome,force:hasRecordId" access="global" >
	<aura:handler name="init" value="{!this}" action="{!c.init}" />
    <aura:attribute name="sub" type="map" />
    <aura:attribute name="recordId" type="String" />
    
    <lightning:empApi aura:id="empApi" />	
	<lightning:notificationsLibrary aura:id="notifLib"/>
</aura:component>

HiddenPushComponentController.js

({
    init : function(component, event, helper) {
        var empApi = component.find("empApi");
        var recordId = component.get("v.recordId");
        console.log(recordId, '__ayub');
        // Error handler function that prints the error to the console.
        var errorHandler = function (message) {
            console.log("Received error ", message);
        }.bind(this);
        
        // Register error listener and pass in the error handler function.
        empApi.onError(errorHandler);
        var channel='/event/Case_Event__e';
        ///data/AccountChangeEvent
        var sub;
        
        // new events
        var replayId=-1;
        
        var callback = function (message) {
            //console.log(message, 'bam')
            if(message.data.payload.Message__c == recordId){
				component.find('notifLib').showNotice({
                    "title": "Case has been updated!",
                    "message": "Changed status to Pending with Agent. Please take a look.",
                    "variant":"info"
        		});  
            }
             
        }.bind(this);

        empApi.subscribe(channel, replayId, callback).then(function(value) {
            console.log("Subscribed to channel " + channel);
            sub = value;
            component.set("v.sub", sub);
        });
    }
 })