Setting Subject Source to 'oid' crashes kratos

[mustafacansevinc]

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Ory Network Project

No response

Describe the bug

When oid is used as the subject_source for Microsoft in the OIDC provider configuration, kratos crashes and stops running.

Reproducing the bug

1. Define subject_source: oid in the configuration under selfservice.methods.oidc.config.providers[].subject_source
2. Run kratos

Relevant log output

I[#/selfservice/methods/oidc/config/providers/0] S[#/properties/selfservice/properties/methods/properties/oidc/properties/config/properties/providers/items/$ref] doesn't validate with "#/definitions/selfServiceOIDCProvider"
2025-01-16 10:15:08   I[#/selfservice/methods/oidc/config/providers/0/subject_source] S[#/definitions/selfServiceOIDCProvider/properties/subject_source/enum] value must be one of "userinfo", "me"

Relevant configuration

selfservice:
  methods: 
    oidc:
      enabled: true
      config:
        providers:
          - id: microsoft
            provider: microsoft
            subject_source: oid

Version

1.3.1

On which operating system are you observing this issue?

None

In which environment are you deploying?

Docker Compose

Additional Context

Related to #4170