diff --git a/crates/frontend/src/config.rs b/crates/frontend/src/config.rs
index 8fb3581..ba49206 100644
--- a/crates/frontend/src/config.rs
+++ b/crates/frontend/src/config.rs
@@ -5,7 +5,7 @@ fn default_enabled() -> bool {
     true
 }
 
-#[derive(Deserialize, Serialize, Debug, Clone)]
+#[derive(Deserialize, Serialize, Clone)]
 pub struct OidcConfig {
     pub name: String,
     pub issuer: IssuerUrl,
@@ -15,7 +15,7 @@ pub struct OidcConfig {
     pub allow_sign_up: bool,
 }
 
-#[derive(Deserialize, Serialize, Debug, Clone)]
+#[derive(Deserialize, Serialize, Clone)]
 #[serde(deny_unknown_fields)]
 pub struct FrontendConfig {
     #[serde(serialize_with = "hex::serde::serialize")]
diff --git a/crates/frontend/src/oidc/error.rs b/crates/frontend/src/oidc/error.rs
new file mode 100644
index 0000000..926f933
--- /dev/null
+++ b/crates/frontend/src/oidc/error.rs
@@ -0,0 +1,42 @@
+use actix_session::SessionInsertError;
+use actix_web::{
+    HttpResponse, ResponseError, body::BoxBody, error::UrlGenerationError, http::StatusCode,
+};
+use openidconnect::{ClaimsVerificationError, ConfigurationError, url::ParseError};
+
+#[derive(Debug, thiserror::Error)]
+pub enum OidcError {
+    #[error("Cannot generate redirect url, something's not configured correctly")]
+    OidcParseError(#[from] ParseError),
+
+    #[error("Cannot generate redirect url, something's not configured correctly")]
+    ActixUrlGenerationError(#[from] UrlGenerationError),
+
+    #[error("RustiCal is not configured correctly for OIDC")]
+    IncorrectConfiguration,
+
+    #[error(transparent)]
+    OidcConfigurationError(#[from] ConfigurationError),
+
+    #[error(transparent)]
+    OidcClaimsVerificationError(#[from] ClaimsVerificationError),
+
+    #[error(transparent)]
+    SessionInsertError(#[from] SessionInsertError),
+
+    #[error(transparent)]
+    StoreError(#[from] rustical_store::Error),
+
+    #[error("{0}")]
+    Other(&'static str),
+}
+
+impl ResponseError for OidcError {
+    fn status_code(&self) -> StatusCode {
+        StatusCode::INTERNAL_SERVER_ERROR
+    }
+
+    fn error_response(&self) -> HttpResponse<BoxBody> {
+        HttpResponse::build(self.status_code()).body(self.to_string())
+    }
+}
diff --git a/crates/frontend/src/oidc/mod.rs b/crates/frontend/src/oidc/mod.rs
index 1cfff7e..5a361b8 100644
--- a/crates/frontend/src/oidc/mod.rs
+++ b/crates/frontend/src/oidc/mod.rs
@@ -1,59 +1,21 @@
 use crate::{FrontendConfig, config::OidcConfig};
-use actix_session::{Session, SessionInsertError};
+use actix_session::Session;
 use actix_web::{
-    HttpRequest, HttpResponse, Responder, ResponseError,
-    body::BoxBody,
-    error::UrlGenerationError,
+    HttpRequest, HttpResponse, Responder,
     http::StatusCode,
     web::{Data, Form, Query, Redirect},
 };
+use error::OidcError;
 use openidconnect::{
-    AuthenticationFlow, AuthorizationCode, ClaimsVerificationError, ConfigurationError, CsrfToken,
-    EmptyAdditionalClaims, EndpointMaybeSet, EndpointNotSet, EndpointSet, IssuerUrl, Nonce,
-    OAuth2TokenResponse, PkceCodeChallenge, PkceCodeVerifier, RedirectUrl, TokenResponse,
-    UserInfoClaims,
+    AuthenticationFlow, AuthorizationCode, CsrfToken, EmptyAdditionalClaims, EndpointMaybeSet,
+    EndpointNotSet, EndpointSet, IssuerUrl, Nonce, OAuth2TokenResponse, PkceCodeChallenge,
+    PkceCodeVerifier, RedirectUrl, TokenResponse, UserInfoClaims,
     core::{CoreClient, CoreGenderClaim, CoreProviderMetadata, CoreResponseType},
-    url::ParseError,
 };
 use rustical_store::auth::{AuthenticationProvider, User, user::PrincipalType::Individual};
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, thiserror::Error)]
-pub enum OidcError {
-    #[error("Cannot generate redirect url, something's not configured correctly")]
-    OidcParseError(#[from] ParseError),
-
-    #[error("Cannot generate redirect url, something's not configured correctly")]
-    ActixUrlGenerationError(#[from] UrlGenerationError),
-
-    #[error("RustiCal is not configured correctly for OIDC")]
-    IncorrectConfiguration,
-
-    #[error(transparent)]
-    OidcConfigurationError(#[from] ConfigurationError),
-
-    #[error(transparent)]
-    OidcClaimsVerificationError(#[from] ClaimsVerificationError),
-
-    #[error(transparent)]
-    SessionInsertError(#[from] SessionInsertError),
-
-    #[error(transparent)]
-    StoreError(#[from] rustical_store::Error),
-
-    #[error("{0}")]
-    Other(&'static str),
-}
-
-impl ResponseError for OidcError {
-    fn status_code(&self) -> StatusCode {
-        StatusCode::INTERNAL_SERVER_ERROR
-    }
-
-    fn error_response(&self) -> HttpResponse<BoxBody> {
-        HttpResponse::build(self.status_code()).body(self.to_string())
-    }
-}
+mod error;
 
 pub(crate) struct OidcProviderData<'a> {
     pub name: &'a str,
diff --git a/crates/frontend/src/routes/login.rs b/crates/frontend/src/routes/login.rs
index 6750697..4932ab3 100644
--- a/crates/frontend/src/routes/login.rs
+++ b/crates/frontend/src/routes/login.rs
@@ -23,7 +23,7 @@ pub struct GetLoginQuery {
     redirect_uri: Option<String>,
 }
 
-#[instrument(skip(req))]
+#[instrument(skip(req, config))]
 pub async fn route_get_login(
     Query(GetLoginQuery { redirect_uri }): Query<GetLoginQuery>,
     req: HttpRequest,