I’m trying to integrate erpnext with auth0 using the fairlogin integration. As I understand this integration, it was developed for keycloak, but since keycloak is an oidc server I thought I may give it a try.
I got quite far actually, as the logs in auth0 tell me that login was successful. However, when the redirect happens to erpnext I get this error message:
> Traceback (most recent call last):
> File "/home/frappe/frappe-bench/apps/frappe/frappe/app.py", line 68, in application
> response = frappe.api.handle()
> File "/home/frappe/frappe-bench/apps/frappe/frappe/api.py", line 55, in handle
> return frappe.handler.handle()
> File "/home/frappe/frappe-bench/apps/frappe/frappe/handler.py", line 31, in handle
> data = execute_cmd(cmd)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/handler.py", line 67, in execute_cmd
> return frappe.call(method, **frappe.form_dict)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1172, in call
> return fn(*args, **newargs)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/integrations/oauth2_logins.py", line 36, in login_via_fairlogin
> login_via_oauth2("fairlogin", code, state, decoder=decoder_compat)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/oauth.py", line 110, in login_via_oauth2
> info = get_info_via_oauth(provider, code, decoder)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/oauth.py", line 118, in get_info_via_oauth
> flow = get_oauth2_flow(provider)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/oauth.py", line 84, in get_oauth2_flow
> params = get_oauth_keys(provider)
> File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/oauth.py", line 49, in get_oauth_keys
> client_id, client_secret = frappe.get_value("Social Login Key", provider, ["client_id", "client_secret"])
> TypeError: cannot unpack non-iterable NoneType object
It looks as if erpnext doesn’t know where to get the code/profile/user id from the auth0 redirect. Could this be it? And if so, how can I configure it?
I’m using the fairlogin integration and this is what I have saved in my settings:
Base url : https://mycompany.eu.auth0.com
Authorize url: /authorize
Access token url: /oauth/token
Redirect url: /api/method/frappe.integrations.oauth2_logins.login_via_fairlogin
Api Endpoint: /userinfo
Auth URL Data: { "response_type": "code", "scope": "openid,profile,email" }
User ID property : I’ve tried sub and email