Error in vue-simple-suggest when item is selected

[PetroGromovo]

Hello,

In my vue/cli 4 / Bootstrap 4.3 app I make suggestion component(using vue-simple-suggest)
with some additive parameters and returning data I need to get slug
field of selected row and to redirect to other page
based on this slug. Search works ok for me, but when Item in selection list is selected
I see in browsers console one more request to database with whole selected item object and that
raise error.
I make:

                            <vue-simple-suggest
                                    id="search_string"
                                    v-model="search_string"
                                    display-attribute="name"
                                    value-attribute="slug"
                                    :list="simpleSuggestionList"
                                    autocomplete=off
                                    mode="select"
                                    @select="taskSuggestionSelected()"
                            ></vue-simple-suggest>

```and js code:

        simpleSuggestionList() {
            let filters={
                search_string : this.search_string, // search
                only_free : ( this.cbx_only_free ? 1 : 0), // additive parameters
                price_min : this.tasksPriceRange[0],
                price_max : this.tasksPriceRange[1],
                selectedCategories : this.getSelectedCategories
            }
            console.log('filters::')
            console.log(filters)
            return axios.post(this.apiUrl + '/tasks-search', filters, this.credentialsConfig)
                .then(({data}) => {
                    return data.tasks
                })
                .catch(error => {
                    console.error(error)
                    this.showPopupMessage('Tasks search', error.response.data.message, 'warn')
                })

            // return this.retArray
        },


        taskSuggestionSelected() {
            console.log('\'taskSuggestionSelected par1 ::\'+par1 +"  search_string::"+this.search_string::')
            return false
        }

1) Why error and how not to trigger request to server when item is selected and 
2) how can I save/ pass slug of selected item into taskSuggestionSelected method as I need to make redirection?

"vue": "^2.6.10",
"vue-simple-suggest": "^1.10.1",

Thanks!

[PetroGromovo]

Sorry, I closed this topic by error.
Can I get unswer to it ?