Aula MitID Login MitID authentication failed: No such combination ID (S2)

[MrMEEE]

Describe the bug or problem (In Danish is OK)

Please answer the following

• Version of integration:
  Har testet både 0.1.64 og 0.1.65
• Version of Home Assistant:
  Installationsmetode Home Assistant OS
  Core 2026.8.1
  Supervisor 2026.07.5
  Operating System 18.1
  Brugerflade 20260729.6
• I have more than one child
• My children are attending different schools / institutions

REQUIRED! Provide debug log from the integration

• Enable by adding the following to your configuration.yaml:

logger:
  default: info
  logs:
    custom_components.aula: debug

• Restart Home Assistant
• Capture all log lines (from the integration only), save it to a file and attach it to here.
  Log kommer lidt senere.. Mitid har åbenbart lige blokeret mig, fordi jeg har prøvet for mange gange..

[MrMEEE]

2026-08-13 14:39:50.910 INFO (MainThread) [custom_components.aula.config_flow] Starting MitID authentication for Martin-juhl using APP
2026-08-13 14:39:50.911 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] ============================================================
2026-08-13 14:39:50.911 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] STARTING INTEGRATED AULA LOGIN FLOW
2026-08-13 14:39:50.911 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] ============================================================
2026-08-13 14:39:50.911 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Starting OAuth 2.0 authorization flow
2026-08-13 14:39:50.911 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Authorization URL generated, now visiting it to start the flow {full_auth_url}
2026-08-13 14:39:51.184 DEBUG (SyncWorker_6) [custom_components.aula.aula_login_client.client] OAuth authorization response: 302
2026-08-13 14:39:51.184 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] OAuth redirecting to: https://broker.unilogin.dk/auth/realms/broker/protocol/saml-stil?SAMLRequest=fVPbbhoxEP2V1b4v3ksCGwu...
2026-08-13 14:39:51.184 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Following redirect chain to MitID
2026-08-13 14:39:51.265 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Redirect 1: 200 -> https://broker.unilogin.dk/auth/realms/broker/protocol/saml-stil?SAMLRequest=fVP...
2026-08-13 14:39:51.267 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Reached UniLogin broker - looking for IdP selection
2026-08-13 14:39:51.267 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Found 1 forms on the page
2026-08-13 14:39:51.267 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Submitting form to: https://broker.unilogin.dk/auth/realms/broker/login-actions/authenticate?session_code=WwIZR00HGO1WAo8UMloYxxLej8BqvapPyD9icfkgL04&execution=06f6c1dc-222c-48a3-bb15-441c8100ac8a&client_id=https%3A%2F%2Fprod-app-level3.aula.dk%2Fsimplesaml%2Fsaml2%2Fidp%2Fmetadata.php&tab_id=7winH2cQ3zA&client_data=eyJydSI6Imh0dHBzOi8vbG9naW4uYXVsYS5kay9zaW1wbGVzYW1sL21vZHVsZS5waHAvc2FtbC9zcC9zYW1sMi1hY3MucGhwL2FwcC1sZXZlbDMtc3AiLCJybSI6InBvc3QifQ
2026-08-13 14:39:51.267 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Trying form submission with selectedIdp=nemlogin3
2026-08-13 14:39:51.292 DEBUG (SyncWorker_6) [custom_components.aula.aula_login_client.client] Form submission result: 303
2026-08-13 14:39:51.292 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Form submission redirected to: https://broker.unilogin.dk/auth/realms/broker/broker/nemlogin3/login?session_code=9q3r1ktqMLafA1vw7F...
2026-08-13 14:39:51.292 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Following redirect chain to MitID
2026-08-13 14:39:51.317 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Redirect 1: 302 -> https://broker.unilogin.dk/auth/realms/broker/broker/nemlogin3/login?session_cod...
2026-08-13 14:39:51.417 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Redirect 2: 307 -> https://login.nemlog-in.dk/idp/saml/3.0/?SAMLRequest=jVPJbtswEP0VgXeJWmy5JSwDro2...
2026-08-13 14:39:51.662 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Redirect 3: 302 -> https://nemlog-in.mitid.dk/idp/saml/3.0/?SAMLRequest=jVPJbtswEP0VgXeJWmy5JSwDro2...
2026-08-13 14:39:51.720 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Redirect 4: 200 -> https://nemlog-in.mitid.dk/login/mitid...
2026-08-13 14:39:51.727 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Reached MitID page
2026-08-13 14:39:51.727 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Found RequestVerificationToken
2026-08-13 14:39:51.727 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.client] Starting MitID authentication (method: APP)
2026-08-13 14:39:52.367 INFO (SyncWorker_6) [custom_components.aula.aula_login_client.mitid_browserclient.BrowserClient] Beginning login session for Unilogin
2026-08-13 14:39:52.367 DEBUG (SyncWorker_6) [custom_components.aula.aula_login_client.mitid_browserclient.BrowserClient] Log on at Unilogin
2026-08-13 14:39:52.367 DEBUG (SyncWorker_6) [custom_components.aula.aula_login_client.mitid_browserclient.BrowserClient] Log on
2026-08-13 14:39:52.578 ERROR (SyncWorker_6) [custom_components.aula.aula_login_client.client] Authentication flow failed: MitID authentication failed: No such combination ID (S2)
2026-08-13 14:39:52.579 ERROR (MainThread) [custom_components.aula.config_flow] Authentication error: MitID authentication failed: No such combination ID (S2)

[scaarup]

Hey @MrMEEE
Jeg kan ikke genskabe fejlen, men mit MitID flow er sikkert ikke det samme som dit. Anyways, kan du teste forsøg på fix i branch issue_365 ?

[MrMEEE]

Hey

Jeg har downloadet issue_365 som zip og erstattet mappen, men integrationen dukker ikke længere op?

[MrMEEE]

Glem det.. jeg havde lagt hele mappen ind.. ikke custom_components/aula...

Det virker med issue_365 branchen