Hello.
Simple doubt but I don’t find the solution
After customer registration I want to send him to my product page. I have one solution, but my solution don’t work because don’t check registation error, for example, password with less than 5 characters or check if customers already exist.
My solution: I change customers/register.liquid and add to the code
input type="hidden" name="return_to" value="/products/healthy-box"/
<section
class="customer login page"
data-section-id="{{ section.id }}"
data-section-type="register"
>
<div class="login__inner page__inner">
<header style="margin-bottom:40px;" class="login__header page__header">
<h1 class="login__heading article__heading ff-heading fs-heading-2-large fs-heading-1-base-ns ta-c">{{ 'customer.register.title' | t }}</h1>
</header>
<div class="login__main">
{%- assign formId = 'RegisterForm' -%}
{% form 'create_customer', id: formId, novalidate: 'novalidate' %}
**<input type="hidden" name="return_to" value="/products/healthy-box"/>**
{%- assign success_msg = 'customer.register.success' | t -%}
{%- render 'form-status', form: form, form_id: formId, success_message: success_msg -%}
<label for="{{ formId }}-FirstName" class="visually-hidden">{{ 'customer.register.first_name' | t }}</label>
<input
type="text"
name="customer[first_name]"
placeholder="{{ 'customer.register.first_name' | t }}"
id="{{ formId }}-FirstName"
class="input"
{% if form.first_name %}value="{{ form.first_name }}"{% endif %}
autocomplete="given-name"
>
<label for="{{ formId }}-LastName" class="visually-hidden">{{ 'customer.register.last_name' | t }}</label>
<input
type="text"
name="customer[last_name]"
placeholder="{{ 'customer.register.last_name' | t }}"
id="{{ formId }}-LastName"
class="input"
{% if form.last_name %}value="{{ form.last_name }}"{% endif %}
autocomplete="family-name"
>
<label for="{{ formId }}-email" class="visually-hidden">{{ 'customer.register.email' | t }}</label>
<input
type="email"
name="customer[email]"
placeholder="{{ 'customer.register.email' | t }}"
id="{{ formId }}-email"
class="input {% if form.errors contains 'email' %} input--error{% endif %}"
{% if form.email %} value="{{ form.email }}"{% endif %}
autocorrect="off"
autocapitalize="off"
autocomplete="email"
aria-required="true"
{%- if form.errors contains 'email' -%}
class="input--error"
aria-invalid="true"
aria-describedby="{{ formId }}-email-error"
{%- endif -%}
>
<label for="{{ formId }}-password" class="visually-hidden">{{ 'customer.register.password' | t }}</label>
<input
type="password"
name="customer[password]"
placeholder="{{ 'customer.register.password' | t }}"
id="{{ formId }}-password"
class="input {% if form.errors contains 'password' %} input--error{% endif %}"
aria-required="true"
{%- if form.errors contains 'password' -%}
class="input--error"
aria-invalid="true"
aria-describedby="{{ formId }}-password-error"
{%- endif -%}
>
<input
type="submit"
class="btn btn--primary btn--medium"
value="{{ 'customer.register.submit' | t }}"
>
{% endform %}
</div>
</div>
</section>
I try another solution, add this code after
{% endform %}
{% if form.posted_successfully? %}
{% assign redirect_url = '/products/healthy-box
'%}
<script>
window.location.href = '{{ redirect_url }}';
</script>
{% endif %}
but this redirect to my homepage !?! why? 
Thanks for your time and help,
Ricardo
