Restore the query when redirecting to the OIDC error path

[sberyozkin]

Fixes #28246

Minor update to OIDC to have the custom user query which was provided before the authorization code flow has started be restored after the user authentication has failed in Keycloak/etc and the user is redirected back to Quarkus and then to the configured error path page, I've just copied the code from a few lines above which restores such queries when the authentication has been successful.
Also removed a duplicate line removing the state cookie as it is already done just above this code.
Updated the error path test to verify the custom query is restored

[sberyozkin]

The test failure is unrelated, same problem as with the already disable oidc-token-propagation-reactive:

 2022-09-29 08:54:09,545 ERROR [io.qua.oid.dep.dev.key.KeycloakDevServicesProcessor] (build-10) Realm quarkus can not be created: {"error":"invalid_grant","error_description":"Invalid user credentials"}
2022-09-29T08:54:09.5601834Z 2022-09-29 08:54:09,553 INFO  [io.qua.oid.dep.dev.key.KeycloakDevServicesProcessor] (build-10) Dev Services for Keycloak started.

where the invalid user credentials are admin:admin passed to Keycloak as env properties.... Will look at it separately

[sberyozkin]

I'll update this PR with #28294 once it makes it

[quarkus-bot]

Failing Jobs - Building 50125bc

Status	Name	Step	Failures	Logs	Raw logs
✔️	JVM Tests - JDK 11
✔️	JVM Tests - JDK 17
✖	JVM Tests - JDK 17 MacOS M1	Set up runner	⚠️ Check →	Logs	Raw logs
✔️	JVM Tests - JDK 18

[sberyozkin]

Tests look OK now