1 files changed, 8 insertions, 3 deletions
diff --git a/src/api/auth.rs b/src/api/auth.rs
index f28aa22..acf9d46 100644
--- a/src/api/auth.rs
+++ b/src/api/auth.rs
@@ -316,15 +316,20 @@ pub(crate) async fn basic_auth(
             )
                 .into_response();
         }
-        // A challenge only where basic authentication can answer it.
+        // A challenge only where basic authentication can answer it, and not to a page's
+        // own requests (`Sec-Fetch-Dest: empty`: fetch, EventSource): the browser would
+        // ask for a password over the page, which has its own login (`/login`).
+        let from_a_page = headers
+            .get("sec-fetch-dest")
+            .is_some_and(|dest| dest == "empty");
         return match state.users {
-            Some(_) => (
+            Some(_) if !from_a_page => (
                 StatusCode::UNAUTHORIZED,
                 [(WWW_AUTHENTICATE, r#"Basic realm="Restricted""#)],
                 "Unauthorized",
             )
                 .into_response(),
-            None => (StatusCode::UNAUTHORIZED, "Unauthorized").into_response(),
+            _ => (StatusCode::UNAUTHORIZED, "Unauthorized").into_response(),
         };
     };