Hello Community,

I'm using Odoo12 and I want to show value in selection field in website template sign up page.

I've added a selection field(category) on sign up page by inherit signup template.

<template id="auth_signup.fields" name="Auth Signup/ResetPassword form fields">
    ..........
    <div t-attf-class="form-group field-category">
        <label class="col-form-label" for="category">Category</label>
        <select name="category" t-attf-class="form-control">
            <option value="User">User</option>
            <option value="Company">Company</option>
            <option value="Agency">Agency</option>
            <option value="Influencer">Influencer</option>
        </select>
    </div>
</template>

Then i pass this parameter in do_signup function and get correct value:

def do_signup(self, qcontext):
    """ Shared helper that creates a res.partner out of a token """
    values = {key: qcontext.get(key) for key in ('login', 'name', 'password', 'category', 'phone')}
    print("VALLLLLLL", values)
    if not values:
        raise UserError(_("The form was not properly filled in."))
    if values.get('password') != qcontext.get('confirm_password'):
        raise UserError(_("Passwords do not match; please retype them."))
    supported_langs = [lang['code'] for lang in request.env['res.lang'].sudo().search_read([], ['code'])]
    if request.lang in supported_langs:
        values['lang'] = request.lang
    self._signup_with_values(qcontext.get('token'), values)
    request.env.cr.commit()

Print Output: VALLLLLLL {'login': 'vv', 'name': 'vv', 'password': 'vv', 'category': 'Agency', 'phone': 'vv'}

This is controller.py function for portal :

class CustomCustomerPortal(CustomerPortal):
    OPTIONAL_BILLING_FIELDS = [...., "category"]

    @route(['/my/account'], type='http', auth='user', website=True)
    def account(self, redirect=None, **post):
        ...
        ...
        values.update({
            'partner': partner,
            'categories': ['User', 'Company', 'Agency', 'Influencer'],
            'redirect': redirect,
            'page_name': 'my_details',
        })
        response = request.render("portal.portal_my_details", values)
        response.headers['X-Frame-Options'] = 'DENY'
        return response

 Now I'm want to show this selection field(category) on 'My Account' Template. For this I inherit template and  tried to show field as below:

<template id="portal.portal_my_details">
    <t t-call="portal.portal_layout">
        <t t-set="additional_title">Your Contact Details</t>
        <h3>Your Details</h3>
        <form action="/my/account" method="post">
            <input type="hidden" name="csrf_token" t-att-value="request.csrf_token()"/>
            <div class="row o_portal_details">
                <!-- Selection field category(Try to show here)-->
                <div t-attf-class="form-group #{error.get('category') and 'o_has_error' or ''} col-xl-6">
                    <label class="col-form-label" for="category">Category</label>
                    <select name="category"
                            t-attf-class="form-control #{error.get('category') and 'is-invalid' or ''}">
                        <option value="">Type...</option>
                        <t t-foreach="categories or []" t-as="category">
                            <option t-att-value="category">
                                <t t-esc="category"/>
                            </option>
                        </t>
                    </select>
                </div>
            </div>
        </form>
    </t>
</template>

But didn't get value for selection field(category)

Thanks in advance.