Vuetify v-data-table search.filter not showing any results - node.js

Question

Getting data back from our API but built in Vuetify search/filter is not working. I think it has to do with the data coming back being nested in an object. When typing in the search filter i get "No matching records found" after the first character, when removing the search term the full data table is displayed. Thanks in advance for any help.
<template>
<v-container
fill-height
fluid
grid-list-xl
>
<v-layout
justify-center
wrap
>
<v-flex
md6
>
<material-card
color="black"
title="Users"
>
<v-text-field
v-model="search"
append-icon="mdi-magnify"
label="Search"
single-line
hide-details
></v-text-field>
<v-data-table
:headers="headers"
:items="userData"
:search="search"
hide-actions
>
<template
slot="headerCell"
slot-scope="{ header }"
>
<span
class="subheading font-weight-light text-dark text--darken-3"
v-text="header.text"
/>
</template>
<template
slot="items"
slot-scope="{ item }"
>
<td>
<v-avatar slot="offset" class="mx-auto d-block" size="100">
<img v-if="item.ProfileImage==null" src="img/conectrlogo.jpg">
<img v-else v-bind:src= "item.ProfileImage">
</v-avatar></td>
<td><v-btn text-small outlined color="primary" #click= "goToUserProfile(item.Id)">{{ item.Id}}</v-btn></td>
<td>{{ item.Username}}</td>
<td>{{ item.Name}}</td>
</template>
</v-data-table>
</material-card>
</v-flex>
</v-layout>
</v-container>
</template>
Script
<script>
import axios from 'axios'
export default {
mounted()
{
console.log("got into mounted function");
this.getResults();
},
data () {
return {
customFilter: function (items, search, filter, headers) {
search = search.toString().toLowerCase()
if (search.trim() === '') return items
const props = headers.map(h => h.value)
return items.filter(item => props.some(prop => filter(getObjectValueByPath(item, prop, item[prop]), search)))
},
userData:[],
totalUsers:0,
showResults:true,
search:'',
headers:[
{
text: 'User',
value: 'profileimage',
align: 'center',
width: '50px',
sortable:false
},
{
text: 'id',
value: 'id',
align: 'center',
width: '100px',
sortable:false
},
{
text: 'Username', value: 'username',
align: 'left',
sortable: false,
width: '50px'
},
{
text: 'Name', value: 'name',
align: 'left',
sortable: true,
width: '50px'
}
]
}
},
computed:{
},
methods: {
goToUserProfile: function(Id)
{
console.log("avatar clicked:"+Id);
this.$router.push('/user-profile/'+Id)
},
getResults (){
console.log("got into the all users endpoint");
console.log(this.$baseUrl+'/admin/users');
// axios.get(this.$baseUrl+'/admin/users',
// {withCredentials: true}).then ( response => {
// this.userData=response.data.Users;
// this.totalUsers = response.data.UserCount;
// console.log("all user response:"+this.userData);
// });
//this.showResults=true;
axios.defaults.withCredentials = true;
axios(this.$baseUrl+'/admin/users', {
method: 'GET',
withCredentials: true,
crossDomain:true
}).then(res => {
console.log(res);
this.userData=res.data.Users;
this.totalUsers = res.data.UserCount;
console.log("all user response:"+this.userData);
}).catch(err => {
console.log("got an error");
console.log(err);
})
},
initialize()
{
},
}
}
</script>