Web.login_layout QWebException | <t t-call="web.login_layout"> | QWebException: "'NoneType' object has no attribute 'name'" while evaluating 'res_company.name'

Web.login_layout QWebException.py

class TestClass(http.Controller):
    @http.route('/test/', type='http', auth='public')
    def test_function(self, redirect=None, **kw):
        if request.httprequest.method == 'POST':
			return request.render('module_name.my_custom_form', {
				'error': 'error message goes here',
				'data': data,
			})

# To resolve this issue modify above controller with below one

class TestClass(http.Controller):
    @http.route('/test/', type='http', auth='public', website=True)
    def test_function(self, redirect=None, **kw):
        if request.httprequest.method == 'POST':
			return request.render('module_name.my_custom_form', {
				'error': 'error message goes here',
				'data': data,
			})

for details: https://learnopenerp.blogspot.com/2020/08/t-call-web-website-login-layout-qwebexception-odoo.html