Fix PayPal SSO OAuth callback (#4758)

* Maybe fix PayPal SSO

* cargo sqlx prepare

* maybe works

* Attempt 2 of fixing

* Fix vue

* Try adding more logging to flow

Author: aecsocket

apps/frontend/src/components/ui/dashboard/withdraw-stages/LegacyPaypalDetailsStage.vue

@@ -140,9 +140,10 @@ const paypalEmail = computed(() => {
 
 const paypalAuthUrl = computed(() => {
 	const route = useRoute()
+	const authToken = useCookie('auth-token')
 	const separator = route.fullPath.includes('?') ? '&' : '?'
 	const returnUrl = `${route.fullPath}${separator}paypal_auth_return=true`
-	return getAuthUrl('paypal', returnUrl)
+	return `${getAuthUrl('paypal', returnUrl)}&auth_token=${authToken.value}`
 })
 
 function handlePayPalAuth() {

apps/labrinth/.sqlx/query-0d23c47e3f6803078016c4ae5d52c47b7a0d23ca747c753a5710b3eb3cf7c621.json

@@ -18,6 +18,8 @@ use thiserror::Error;
 
 #[derive(Error, Debug)]
 pub enum AuthenticationError {
+    #[error(transparent)]
+    Internal(#[from] eyre::Report),
     #[error("Environment Error")]
     Env(#[from] dotenvy::Error),
     #[error("An unknown database error occurred: {0}")]
@@ -53,6 +55,9 @@ pub enum AuthenticationError {
 impl actix_web::ResponseError for AuthenticationError {
     fn status_code(&self) -> StatusCode {
         match self {
+            AuthenticationError::Internal(..) => {
+                StatusCode::INTERNAL_SERVER_ERROR
+            }
             AuthenticationError::Env(..) => StatusCode::INTERNAL_SERVER_ERROR,
             AuthenticationError::Sqlx(..) => StatusCode::INTERNAL_SERVER_ERROR,
             AuthenticationError::Database(..) => {
@@ -87,6 +92,7 @@ impl actix_web::ResponseError for AuthenticationError {
 impl AuthenticationError {
     pub fn error_name(&self) -> &'static str {
         match self {
+            AuthenticationError::Internal(..) => "internal_error",
             AuthenticationError::Env(..) => "environment_error",
             AuthenticationError::Sqlx(..) => "database_error",
             AuthenticationError::Database(..) => "database_error",

apps/labrinth/.sqlx/query-77d39c54d5ca1622b53f029cb4c13edaed963e65d9e8fb9c58c116bba24fe2ac.json

@@ -20,6 +20,7 @@ pub enum DBFlow {
         user_id: Option<DBUserId>,
         url: String,
         provider: AuthProvider,
+        existing_user_id: Option<DBUserId>,
     },
     Login2FA {
         user_id: DBUserId,