Error: Invalid Frontmatter

Path: /var/www/sites/truhome/user/pages/10.forms/sidebar-form/form.md

Failed to read /var/www/sites/truhome/user/pages/10.forms/sidebar-form/form.md: Indentation problem at line 52 (near " -").

---
title: 'Sidebar Form'
sidebar: right
testimonial: '0'
routable: false
visible: false
form:
    name: sidebar-form
    id: sidebar-form
    ajax: true
    template: form-messages
    action: /forms/sidebar-form    
    title: 'Get your free rental pricing analysis today.'
    title_classes: 'text-2xl text-white font-heading'
    classes: 'form-group text-center mb-0'
    outer_classes: 'bg-secondary lg:p-10 p-4'
    fields:
        -
            name: name
            label: 'Full Name'
            labelclasses: sr-only
            placeholder: 'Enter your full name'
            type: text
            validate:
                required: true
        -
            name: phone
            label: 'Phone Number'
            labelclasses: 'sr-only'
            placeholder: 'Enter your phone number'
            type: text
            validate:
                required: true
        -
            name: email
            label: 'Email Address'
            labelclasses: 'sr-only'
            placeholder: 'Enter your email'
            type: text
            validate:
                required: true
        -
            name: address
            label: 'Rental Address'
            labelclasses: 'sr-only'
            placeholder: 'Enter your rental address'
            type: text
            validate:
                required: true
        -
            name: honeypot
            type: honeypot
       -
            name: personality
            type: select
            labelclasses: hidden
            label: Math Answer
            placeholder: 'What is five times eight?'
            options:
                alaska: 32
                oklahoma: 40
                california: 48
            validate:
                required: true
                pattern: "^oklahoma$"
                message: You Answered the Math Question incorrectly
    buttons:
        -
            type: submit
            outerclasses: mx-auto
            classes: 'btn btn-primary mb-0 btn-block'
            value: 'Get My Free Rental Analysis'
    process:
        -
            email:
                from: '{{ config.plugins.email.from }}'
                to: derek@truhomeproperties.com
                subject: '[Rental Pricing Analysis] {{ form.value.name|e }}'
                body: '{% include ''forms/data.html.twig'' %}'
        -
            message: 'Thank you for getting in touch! A team member will be in touch soon'
process:
    markdown: true
    twig: true
---