v0.29.3

src/proxy/upstream_helpers.rs

@@ -11,6 +11,15 @@ fn request_id_hash(sequence: u64) -> String {
     format!("{:x}", hash.finalize())
 }
 
+fn should_replace_error_page(response: &Response, minimal_welcome: bool) -> bool {
+    !minimal_welcome
+        && response.extensions().get::<ErrorFallbackResponse>().is_none()
+        && response
+            .extensions()
+            .get::<crate::tinyauth::AuthenticationFailure>()
+            .is_none()
+}
+
 async fn observe(State(state): State<Arc<App>>, mut request: Request, next: Next) -> Response {
     let snapshot = state.config.load_full();
     let (frontend_context, route_context) = response_context(&snapshot, &request);
@@ -205,12 +214,7 @@ async fn observe(State(state): State<Arc<App>>, mut request: Request, next: Next
         .as_ref()
         .and_then(|f| f.pages.errors.get(&code))
         .or_else(|| snapshot.envelope.config.pages.errors.get(&code));
-    if !minimal_welcome
-        && response
-            .extensions()
-            .get::<crate::tinyauth::AuthenticationFailure>()
-            .is_none()
-    {
+    if should_replace_error_page(&response, minimal_welcome) {
         if let Some(page) = custom_error {
             crate::pages::replace_error(&mut response, page);
         }