diff --git a/crates/api_common/src/oauth_provider.rs b/crates/api_common/src/oauth_provider.rs
index 052e9fa61..a338ee8fa 100644
--- a/crates/api_common/src/oauth_provider.rs
+++ b/crates/api_common/src/oauth_provider.rs
@@ -57,16 +57,16 @@ pub struct DeleteOAuthProvider {
 }
 
 #[skip_serializing_none]
-#[derive(Debug, Serialize, Deserialize, Clone, Default)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 #[cfg_attr(feature = "full", derive(TS))]
 #[cfg_attr(feature = "full", ts(export))]
 /// Logging in with an OAuth 2.0 authorization
-pub struct OAuth {
+pub struct AuthenticateWithOauth {
   pub code: String,
   #[cfg_attr(feature = "full", ts(type = "string"))]
   pub oauth_provider_id: OAuthProviderId,
   #[cfg_attr(feature = "full", ts(type = "string"))]
-  pub redirect_uri: Option<Url>,
+  pub redirect_uri: Url,
 }
 
 #[skip_serializing_none]
diff --git a/crates/api_common/src/site.rs b/crates/api_common/src/site.rs
index 3e41d387b..0253d47bc 100644
--- a/crates/api_common/src/site.rs
+++ b/crates/api_common/src/site.rs
@@ -313,7 +313,7 @@ pub struct GetSiteResponse {
   /// A list of custom emojis your site supports.
   pub custom_emojis: Vec<CustomEmojiView>,
   /// A list of external auth methods your site supports.
-  pub oauth_providers: Vec<Option<OAuthProvider>>,
+  pub oauth_providers: Vec<OAuthProvider>,
   pub blocked_urls: Vec<LocalSiteUrlBlocklist>,
 }
 
diff --git a/crates/api_crud/src/oauth_provider/update.rs b/crates/api_crud/src/oauth_provider/update.rs
index f19920b57..5a21c5f39 100644
--- a/crates/api_crud/src/oauth_provider/update.rs
+++ b/crates/api_crud/src/oauth_provider/update.rs
@@ -7,7 +7,7 @@ use lemmy_db_schema::{
   utils::naive_now,
 };
 use lemmy_db_views::structs::LocalUserView;
-use lemmy_utils::error::LemmyError;
+use lemmy_utils::{error::LemmyError, LemmyErrorType};
 use url::Url;
 
 #[tracing::instrument(skip(context))]
@@ -41,7 +41,8 @@ pub async fn update_oauth_provider(
 
   let update_result =
     UnsafeOAuthProvider::update(&mut context.pool(), data.id, &oauth_provider_form.build()).await?;
-  let unsafe_oauth_provider =
-    UnsafeOAuthProvider::get(&mut context.pool(), update_result.id).await?;
+  let unsafe_oauth_provider = UnsafeOAuthProvider::read(&mut context.pool(), update_result.id)
+    .await?
+    .ok_or(LemmyErrorType::CouldntFindOauthProvider)?;
   Ok(Json(OAuthProvider::from_unsafe(&unsafe_oauth_provider)))
 }
diff --git a/crates/api_crud/src/site/read.rs b/crates/api_crud/src/site/read.rs
index de9623d5c..49d48d320 100644
--- a/crates/api_crud/src/site/read.rs
+++ b/crates/api_crud/src/site/read.rs
@@ -115,26 +115,23 @@ pub async fn get_site(
   Ok(Json(site_response))
 }
 
-fn filter_oauth_providers(oauth_providers: &mut [Option<OAuthProvider>]) {
-  for oauth_provider_opt in oauth_providers {
-    if let Some(oauth_provider) = oauth_provider_opt {
-      if oauth_provider.enabled.is_some()
-        && oauth_provider.enabled.expect("unexpected enabled value")
-      {
-        oauth_provider.issuer = None;
-        oauth_provider.token_endpoint = None;
-        oauth_provider.userinfo_endpoint = None;
-        oauth_provider.id_claim = None;
-        oauth_provider.name_claim = None;
-        oauth_provider.auto_verify_email = None;
-        oauth_provider.auto_approve_application = None;
-        oauth_provider.account_linking_enabled = None;
-        oauth_provider.enabled = None;
-        oauth_provider.published = None;
-        oauth_provider.updated = None;
-      } else {
-        *oauth_provider_opt = None;
-      }
+fn filter_oauth_providers(oauth_providers: &mut Vec<OAuthProvider>) {
+  oauth_providers.retain_mut(|oauth_provider| {
+    if oauth_provider.enabled.unwrap_or(false) {
+      oauth_provider.issuer = None;
+      oauth_provider.token_endpoint = None;
+      oauth_provider.userinfo_endpoint = None;
+      oauth_provider.id_claim = None;
+      oauth_provider.name_claim = None;
+      oauth_provider.auto_verify_email = None;
+      oauth_provider.auto_approve_application = None;
+      oauth_provider.account_linking_enabled = None;
+      oauth_provider.enabled = None;
+      oauth_provider.published = None;
+      oauth_provider.updated = None;
+      true
+    } else {
+      false
     }
-  }
+  })
 }
diff --git a/crates/api_crud/src/user/create.rs b/crates/api_crud/src/user/create.rs
index c65e9686f..074bf6ae8 100644
--- a/crates/api_crud/src/user/create.rs
+++ b/crates/api_crud/src/user/create.rs
@@ -3,7 +3,7 @@ use actix_web::{web::Json, HttpRequest};
 use lemmy_api_common::{
   claims::Claims,
   context::LemmyContext,
-  oauth_provider::{OAuth, TokenResponse},
+  oauth_provider::{AuthenticateWithOauth, TokenResponse},
   person::{LoginResponse, Register},
   utils::{
     check_email_verified,
@@ -229,8 +229,8 @@ pub async fn register(
 }
 
 #[tracing::instrument(skip(context))]
-pub async fn register_from_oauth(
-  data: Json<OAuth>,
+pub async fn authenticate_with_oauth(
+  data: Json<AuthenticateWithOauth>,
   req: HttpRequest,
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<LoginResponse>> {
@@ -242,7 +242,6 @@ pub async fn register_from_oauth(
 
   // validate inputs
   if data.oauth_provider_id == OAuthProviderId(0i64)
-    || data.redirect_uri.is_none()
     || data.code.is_empty()
     || data.code.len() > 300
   {
@@ -250,10 +249,7 @@ pub async fn register_from_oauth(
   }
 
   // validate the redirect_uri
-  let redirect_uri = data
-    .redirect_uri
-    .as_ref()
-    .ok_or(LemmyErrorType::OauthAuthorizationInvalid)?;
+  let redirect_uri = &data.redirect_uri;
   if !redirect_uri
     .host_str()
     .unwrap_or("")
@@ -269,9 +265,10 @@ pub async fn register_from_oauth(
 
   // Fetch the OAUTH provider and make sure it's enabled
   let oauth_provider_id = data.oauth_provider_id;
-  let oauth_provider = UnsafeOAuthProvider::get(&mut context.pool(), oauth_provider_id)
+  let oauth_provider = UnsafeOAuthProvider::read(&mut context.pool(), oauth_provider_id)
     .await
     .ok()
+    .ok_or(LemmyErrorType::OauthAuthorizationInvalid)?
     .ok_or(LemmyErrorType::OauthAuthorizationInvalid)?;
 
   if !oauth_provider.enabled {
diff --git a/crates/db_schema/src/impls/oauth_account.rs b/crates/db_schema/src/impls/oauth_account.rs
index 64a3787c2..81db68f25 100644
--- a/crates/db_schema/src/impls/oauth_account.rs
+++ b/crates/db_schema/src/impls/oauth_account.rs
@@ -33,20 +33,3 @@ impl Crud for OAuthAccount {
       .await
   }
 }
-
-impl OAuthAccount {
-  pub async fn get(pool: &mut DbPool<'_>, oauth_account_id: OAuthAccountId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    let oauth_accounts = oauth_account::table
-      .find(oauth_account_id)
-      .select(oauth_account::all_columns)
-      .limit(1)
-      .load::<OAuthAccount>(conn)
-      .await?;
-    if let Some(oauth_account) = oauth_accounts.into_iter().next() {
-      Ok(oauth_account)
-    } else {
-      Err(diesel::result::Error::NotFound)
-    }
-  }
-}
diff --git a/crates/db_schema/src/impls/oauth_provider.rs b/crates/db_schema/src/impls/oauth_provider.rs
index 9e594ef54..e464fa6bc 100644
--- a/crates/db_schema/src/impls/oauth_provider.rs
+++ b/crates/db_schema/src/impls/oauth_provider.rs
@@ -41,24 +41,6 @@ impl Crud for UnsafeOAuthProvider {
 }
 
 impl UnsafeOAuthProvider {
-  pub async fn get(
-    pool: &mut DbPool<'_>,
-    oauth_provider_id: OAuthProviderId,
-  ) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    let oauth_providers = oauth_provider::table
-      .find(oauth_provider_id)
-      .select(oauth_provider::all_columns)
-      .limit(1)
-      .load::<UnsafeOAuthProvider>(conn)
-      .await?;
-    if let Some(oauth_provider) = oauth_providers.into_iter().next() {
-      Ok(oauth_provider)
-    } else {
-      Err(diesel::result::Error::NotFound)
-    }
-  }
-
   pub async fn get_all(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
     let conn = &mut get_conn(pool).await?;
     let oauth_providers = oauth_provider::table
@@ -72,12 +54,12 @@ impl UnsafeOAuthProvider {
 }
 
 impl OAuthProvider {
-  pub async fn get_all(pool: &mut DbPool<'_>) -> Result<Vec<Option<Self>>, Error> {
+  pub async fn get_all(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
     let oauth_providers = UnsafeOAuthProvider::get_all(pool).await?;
-    let mut result = Vec::<Option<OAuthProvider>>::new();
+    let mut result = Vec::<OAuthProvider>::new();
 
     for oauth_provider in &oauth_providers {
-      result.push(Some(Self::from_unsafe(oauth_provider)));
+      result.push(Self::from_unsafe(oauth_provider));
     }
 
     Ok(result)
diff --git a/crates/utils/src/error.rs b/crates/utils/src/error.rs
index 9e4caced6..50903e589 100644
--- a/crates/utils/src/error.rs
+++ b/crates/utils/src/error.rs
@@ -53,6 +53,7 @@ pub enum LemmyErrorType {
   CouldntFindCommentReply,
   CouldntFindPrivateMessage,
   CouldntFindActivity,
+  CouldntFindOauthProvider,
   PersonIsBlocked,
   CommunityIsBlocked,
   InstanceIsBlocked,
diff --git a/src/api_routes_http.rs b/src/api_routes_http.rs
index 280d62488..5625a8cfd 100644
--- a/src/api_routes_http.rs
+++ b/src/api_routes_http.rs
@@ -128,7 +128,7 @@ use lemmy_api_crud::{
   },
   site::{create::create_site, read::get_site, update::update_site},
   user::{
-    create::{register, register_from_oauth},
+    create::{authenticate_with_oauth, register},
     delete::delete_account,
   },
 };
@@ -395,7 +395,7 @@ pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimitCell) {
       .service(
         web::scope("/oauth")
           .wrap(rate_limit.register())
-          .route("/register", web::post().to(register_from_oauth)),
+          .route("/authenticate", web::post().to(authenticate_with_oauth)),
       ),
   );
   cfg.service(