Unable to signup user from custom mobile App - odoo

Question

Please guide.
Creating a new mobile app, not able to signup! Returns some error while tryting to call /web/signup and also while directly calling res.users create as sudo.
Please see the error message
The above exception was the direct cause of the following exception:
Traceback (most recent call last): File
"/odoo/odoo-server/odoo/http.py", line 640, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception) File
"/odoo/odoo-server/odoo/http.py", line 316, in _handle_exception raise
exception.with_traceback(None) from
new_causepsycopg2.errors.UndefinedFunction: operator does not exist:
integer = booleanLINE 6: AND (p.company_id=false OR p.company_id ...
Seems this error raised from _get_multi function in ir_property.py
Thanks in advance
I use a custom controller for receiving request from mobile app and tries to call Odoo Core signup (do_signup located in auth_signup/controller/main) function. It reaches up to there and exceution moves to ir_property and returns error as mentioned.
Please see the sample code which try to use
user = {
'name' : user_info['name'],
'phone': user_info['phone'],
'email': 'test#example.com',#user_info['email'] ,
'login': user_info['phone'],
'password': password,
'confirm_password': password,
}
user_info = AuthSignupHome().do_signup(user)

Answer 1

But /web/signup it's a website service type='http'. You need a controller type='json' for call it from your custom mobile app.
I hope this answer can help you.