Browser Back? Reload Page?

Hi

here is my main search component:

search.js

import Ember from 'ember';

export default Ember.Component.extend({  

	or: 1,
	and: null,
	
	andor: "/'OR/'",	
  nebid: null,
  catalognumber: null,
  organism: null,
  depositor: null,
  productionstatus: null,
  productname: null,
  depositdate: null,
  
  actions: {
    reloadModel() {
      this.refresh();
    }
  },

  actions: {		
    search12: async function () {			
			let { andor, and, or, nebid, catalognumber, organism, depositor, productionstatus, productname, depositdate, erhost } = this;
	
	or = and ? 0 : 1;
	
	console.log('OR: ' + or);
	console.log('AND: ' + and);	
	 
	andor = or;
	console.log('andor: ' + andor);
	
	var andor2 = 'OR';	
	if(andor == 0) {andor2 = 'AND';}	
	this.set('andor2', andor2);
	console.log('andor2: ' + andor2);
	
	var whiteSpace = /^\s*$/;

	catalognumber =  whiteSpace.test(catalognumber) ? null : catalognumber;	
	organism =  whiteSpace.test(organism) ? null : organism;
	depositor =  whiteSpace.test(depositor) ? null : depositor;
	productionstatus =  whiteSpace.test(productionstatus) ? null : productionstatus;
	productname =  whiteSpace.test(productname) ? null : productname;
	depositdate =  whiteSpace.test(depositdate) ? null : depositdate;
	
	console.log('catalognumber: ' + catalognumber);	
		
	///Test with sample data...
      // let data = { andor, nebid, catalognumber, organism, depositor, productionstatus, productname, depositdate, erhost };
      // console.log(data);
      // data = Object.keys(data).map((key) => {
        // let obj = { };
        // obj[key] = data[key];
        // return obj;
      // });
      // this.set('data', data);
	  ///Test with sample data...
		
    fetch("http://localhost:3000/routes", {
        method: 'POST',				
        headers: {
          'Accept': 'application/json',
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({
        record: {		  
          andor,
          nebid,
          catalognumber,
          organism,
          depositor,
          productionstatus,
          productname,
          depositdate
        },		
		
		})
      }).then(res => {
        return res.json()
      }).then((data) => {		
		
		var rowsCount14 = data.rowsAffected[14];
		console.log('rowsCount14: ' + rowsCount14);
		
		var rowsCount15 = data.rowsAffected[15];
		console.log('rowsCount15: ' + rowsCount15);
		
		if (data.rowsAffected[15]) {
		var rowsCount = data.rowsAffected[15];
		} else {var rowsCount = data.rowsAffected[14]}	

		
if 	(data.recordsets[0][0].nebid)	{
		var neb_id = data.recordsets[0][0].nebid;
}
else {var neb_id = null;}

if (data.rowsAffected[15]) {
var rowsCount = data.rowsAffected[15];
} else {var rowsCount = data.rowsAffected[14];}		
	
		console.log('rowsCount: ' + rowsCount);
		console.log('nebid: ' + neb_id);		
		
		if(neb_id !== null && neb_id !== '') {		

        	this.set('h_nebid', 'NEBID');
			this.set('h_catalognumber', 'Catalog Number');
			this.set('h_organism', 'Organism');
			this.set('h_depositor', 'Depositor');
			this.set('h_productionstatus', 'Production Status');
			this.set('h_productname', 'Product Name');
			this.set('h_depositdate', 'Deposit Date');
	
		this.set('rowsCount', rowsCount);
		this.set('data', data.recordset);
		console.log('DataFound');
		console.log(data);
		
		}
      }).catch((err,data) => {

		var rowsCount = 0;
		this.set('rowsCount', rowsCount);
		this.set('data', 'no records found!');
		console.log('NoDataFound');
		console.log(data);	
	
	this.set('error', err);
	console.log('err1: ' + err);

      });
    },	
  }
});

here is the search.hbs

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">


<div id="header" class="header1">
    <img src="assets/images/neb_logo_proces_StrainSearch.jpg" width="25%"/>
</div>
<br>

{{#if data}}
<style>
  table, th, td {
    border: 1px solid black;
  }
  th, td {
    padding: 10px;
  }
}
</style>
	<strong><font size="5">There are {{this.rowsCount}} rows matching the following criteria:</font></strong><br>	
	    <div><strong><font size="5"><u>You Searched For:</u><br>NEBID: {{this.nebid}}</font></strong>
		<br>		
        {{#if this.catalognumber}} {{this.andor2}}<u> CatalogNumber contains:</u> <strong><font size="5">{{this.catalognumber}}</font></strong> {{/if}}
		
        {{#if this.organism}} {{this.andor2}}<u> Organism contains:</u> <strong><font size="5">{{this.organism}}</font></strong> {{/if}}
		
        {{#if this.depositor}} {{this.andor2}}<u> Depositor contains:</u> <strong><font size="5">{{this.depositor}}</font></strong> {{/if}}
		
        {{#if this.productionstatus}} {{this.andor2}}<u> ProductionStatus contains:</u> <strong><font size="5">{{this.productionstatus}}</font></strong> {{/if}}
		
        {{#if this.productname}} {{this.andor2}}<u> ProductName contains:</u> <strong><font size="5">{{this.productname}}</font></strong> {{/if}}
		
        {{#if this.depositdate}} {{this.andor2}}<u> DepositDate contains:</u> <strong><font size="5">{{this.depositdate}}</font></strong> {{/if}}		

</div>	
	{{#if this.h_nebid}}
	
<div class="table-wrapper">
<br><br>

<button {{on "click" (action "reloadModel")}}>Search Again?</button>


<br><br>
 <table> 
    <thead>
    <tr>
	  <th>{{this.h_nebid}}</th>
      <th>{{this.h_catalognumber}}</th>
      <th>{{this.h_organism}}</th>
	  <th>{{this.h_depositor}}</th>
	  <th>{{this.h_productionstatus}}</th>
	  <th>{{this.h_productname}}</th>
	  <th>{{this.h_depositdate}}</th>
    </tr>	
  </thead> 
   <tbody>
    {{#each data as |record|}}		
      <tr>			
        <td>{{record.nebid}}</td>
        <td>{{record.catalognumber}}</td>
        <td>{{record.organism}}</td>
        <td>{{record.depositor}}</td>
        <td>{{record.productionstatus}}</td>
        <td>{{record.productname}}</td>
        <td>{{record.depositdate}}</td>
		</tr>
	{{else}}	

    {{/each}}
    </tbody>
  </table>  
  </div>
	{{/if}}
{{else}}
<div>


<form class="form-style-4" id="userSubmit" {{action "search12" on="submit"}}>

<div class="form-check">
<input class="form-check-input" type="radio" name="andorRadios" id="or" checked={{this.or}} onclick={{action (mut this.or) value="target.checked"}}>
<label class="form-check-label" for="or">
    SEARCH TYPE "OR" 
</label>
</div>

<div class="form-check">
  <input class="form-check-input" type="radio" name="andorRadios" id="and" checked={{this.and}} onclick={{action (mut this.and) value="target.checked"}}>
  <label class="form-check-label" for="and">
    SEARCH TYPE "AND" 
  </label>
</div>

<br>

<hr>	
    	<label for="nebid">NEBID:</label>
    	<input id="nebid" type="number" max="99999999" min="0" inputmode="numeric" value={{this.nebid}} oninput={{action (mut this.nebid) value="target.value"}}><br><br>
	    
		<label for="catalognumber">Catalog Number:</label>
		<input id="catalognumber" value={{this.catalognumber}} oninput={{action (mut this.catalognumber) value="target.value"}}><br><br>
		
		<label for="organism">Organism:</label>
    	{{input id="organism" class = "inputField" type="text" value=this.organism}}<br><br>

    	<label for="depositor">Depositor:</label>
    	{{input id="depositor" class = "inputField" type="text" value=this.depositor}}<br><br>
	
    	<label for="productionstatus">Status:</label>
    	{{input id="productionstatus" class = "inputField" type="text" value=this.productionstatus}}<br><br>

		<label for="productname">Product Name:</label>
    	{{input id="productname" class = "inputField" type="text" value=this.productname}}<br><br>

    	<label for="depositdate">Deposit Date:</label>
    	{{input id="depositdate" class = "inputField" type="date" value=this.depositdate}}<br><br>
    	
    	<br>
		<br>
		<div>

	<button type="submit" name="search" style="background-color:#f2661B; color:#ffffff;">Search</button>
    	 
   	 </div> 
  </form>

 </div>
  
{{/if}}

Also there is some details as I was building it in this question:

https://discuss.emberjs.com/t/ember-search-app/