Facebook으로 Discourse ID에 로그인할 수 없습니다

[dfabulich (Dan Fabulich)]

macOS 26.1을 사용 중입니다. Chrome 142.0에서 버그를 재현할 수 있지만, Safari 26.1에서는 재현되지 않습니다.

Chrome DevTools에서 확인한 내용은 다음과 같습니다. 민감한 부분(code 및 state 파라미터)은 아래에서 REDACTED로 대체했습니다:

• https://id.discourse.com/auth/facebook에 대한 POST
  • https://www.facebook.com/v5.0/dialog/oauth?client_id=1002152602034172&redirect_uri=https%3A%2F%2Fid.discourse.com%2Fauth%2Ffacebook%2Fcallback&response_type=code&scope=email&state=REDACTED으로의 302 리다이렉트
• https://www.facebook.com/v5.0/dialog/oauth?client_id=1002152602034172&redirect_uri=https%3A%2F%2Fid.discourse.com%2Fauth%2Ffacebook%2Fcallback&response_type=code&scope=email&state=REDACTED에 대한 GET
  • https://www.facebook.com/privacy/consent/gdp/?params[app_id]=1002152602034172&params[ios_fast_app_switch]=false&params[fblfb]=false&params[kid_directed_site]=false&params[logger_id]="f4694485-7287-4d8b-b6fb-7b2e24a6eca0"&params[next]="confirm"&params[redirect_uri]="https%3A\%2F\%2Fid.discourse.com\%2Fauth\%2Ffacebook\%2Fcallback"&params[response_type]="code"&params[return_scopes]=false&params[scope]=["email"]&params[state]="REDACTED"&params[steps]={}&params[tp]="unspecified"&params[cui_gk]="[PASS]%3A"&params[is_limited_login_shim]=false&source=gdp_delegated&cache_buster=-2814008406871994827으로의 302 리다이렉트, 200 OK
• https://www.facebook.com/dialog/consent/complete/?app_id=1002152602034172&close_uri=https%3A%2F%2Fid.discourse.com%2Fauth%2Ffacebook%2Fcallback%3Fcode%3DREDACTED%26state%3DREDACTED%23_%3D_&display=page&is_success_response=1&cache_buster=9053456441950167740&ext=1762813150&hash=AeRPfKHNpn86aMAA2Rk에 대한 GET
  • https://id.discourse.com/auth/facebook/callback?code=REDACTED&state=REDACTED#_=_으로의 302 리다이렉트
• https://id.discourse.com/auth/facebook/callback?code=REDACTED&state=REDACTED#_=_에 대한 GET
  • https://id.discourse.com/oauth/authorize?client_id=w6frjy8zGCTX8HN5UoI20Jj0mMq3Z2cwPu-OJVExLbQ&redirect_uri=https%3A%2F%2Fmeta.discourse.org%2Fauth%2Fdiscourse_id%2Fcallback&response_type=code&scope=read&state=REDACTED으로의 302 리다이렉트
  • ^^ id.discourse.com 응답 헤더에서 "meta"가 등장하는 부분입니다
• https://id.discourse.com/oauth/authorize?client_id=w6frjy8zGCTX8HN5UoI20Jj0mMq3Z2cwPu-OJVExLbQ&redirect_uri=https%3A%2F%2Fmeta.discourse.org%2Fauth%2Fdiscourse_id%2Fcallback&response_type=code&scope=read&state=REDACTED에 대한 GET
  • https://meta.discourse.org/auth/discourse_id/callback?code=REDACTED&state=REDACTED으로의 302 리다이렉트
• https://meta.discourse.org/auth/discourse_id/callback?code=REDACTED&state=REDACTED에 대한 GET
  • /auth/failure?message=csrf_detected&strategy=discourse_id로 302 리다이렉트

그리고 결국 https://meta.discourse.org/auth/failure?message=csrf_detected&strategy=discourse_id 200 OK 페이지에 도달하게 됩니다