When SSO is enforced, invited users cannot accept the invite via invite URL

[rohit1kumar]

Bug description

When SSO is enforced, invited users cannot accept the invite via invite URL, On accessing https://signoz.example.com/signup?token=0199ee2e, the user sees the error message "Something went wrong".

The underlying API call is:

curl 'https://signoz.example.com/api/v1/invite/accept' \
  -H 'Content-Type: application/json' \
  --data-raw '{"password":"","token":"0199ee2e","sourceUrl":"https%3A%2F%2Fsignoz.example.com%2Fsignup%3Ftoken%3D0199ee2e"}'

The API response is:

{"status":"error","error":{"code":"invalid_password","message":"password must be at least 12 characters long..."}}

Expected behavior

Invited users should be able to accept the invite without requiring a password when SSO is enforced.

How to reproduce

1. Log in to dashboard → Settings → Members & SSO
2. Configure domain, Google Auth credentials & enable enforce SSO
3. Invite a user and open the invite URL → "Something went wrong" appears

Version information

• Signoz version: 0.96.1 (selfhosted)
• Browser version: Chrome
• Your OS and version: NA
• Your CPU Architecture(ARM/Intel): NA