XHR Cancelled Requests - InertiaJS

Hey all,

I hope everyone is well!

First post here so I hope it's not a stupid one!

The question, so I am pretty far into building my Inertia App using the latest Laravel and Vue3 using mostly .

I am at a point where my functions are doing Inertia posts. An example of this:

NewPerson.vue (Slide-out menu Component)

        function submit() {
            Inertia.post("customers", form, {
                onSuccess: () => {
                    Inertia.visit(`/companies/${company.id}/edit`);
                    alert("Contact Successfully Created");
                },
            });
            this.open = false;
        }

CustomersController::index - Store function

    public function store(Request $request)
    {
        Customers::create([
            'uuid' => Str::uuid(16),
            'company_id' => $request->company_id,
            'first_name' => $request->first_name,
            'last_name' => $request->last_name,
            'full_name' => $request->first_name . ' ' . $request->last_name,
            'email_address' => $request->email_address,
            'contact_number' => $request->contact_number,
            'company_name' => $request->company_name,
            'location_name' => $request->location_name
        ]);

        return redirect()->back()->with('success', 'Contact was successfully created.');
    }

specified route - web.php

 Route::post('companies/{id}/customers', [CustomersController::class, 'store']);

What I am finding is, that it seems to be doing 2 XHR requests sending the same payload but one is "canceled". My issue with this is I think this is causing duplicate data to be posted to my API which in turn is putting 2 entries into the database.

Just for some background, this is my first deep dive into inertia, In my day job, I work on a VueSPA with a laravel backend using Axios. I can surmise it's probably something I am doing wrong, but I am at a loss as to what.

Any suggestions or help will be greatly appreciated :)

Have a good day everyone and thank you for reading.