fix issue for when it always redirect s

src/routes/auth.rs

@@ -183,12 +183,10 @@ pub async fn handle_callback(
         )
         .await;
 
-    let redirect_target = match &query.state {
-        Some(s) => urlencoding::decode(s)
+    if let Some(redirect_url) = &query.state {
+        let redirect_target = urlencoding::decode(redirect_url)
             .map(|s| s.into_owned())
-            .unwrap_or("/".to_string()),
-        None => "/".to_string(),
-    };
+            .unwrap_or("/".to_string());
 
         let mut headers = HeaderMap::new();
         headers.insert(
@@ -206,6 +204,24 @@ pub async fn handle_callback(
         );
 
         (StatusCode::FOUND, headers).into_response()
+    } else {
+        let mut headers = HeaderMap::new();
+        headers.insert(
+            "Set-Cookie",
+            format!(
+                "session={}; Max-Age=3600; Path=/; SameSite=None; Secure; HttpOnly",
+                session_id
+            )
+            .parse()
+            .unwrap(),
+        );
+
+        let response = AuthResponse {
+            user,
+            session: session_id,
+        };
+        (StatusCode::OK, headers, Json(response)).into_response()
+    }
 }
 
 pub async fn me(State(state): State<AppState>, headers: HeaderMap) -> impl IntoResponse {