Dont overwrite cache-control header in session middleware

crates/utils/translations

@@ -1 +1 @@
-Subproject commit 15815aea74fe97360afc03496b3ad62588649af0
+Subproject commit a36865ee8ca3658fea31ba948b67b75a812e84fc

src/session_middleware.rs

@@ -79,16 +79,19 @@ where
 
       let mut res = svc.call(req).await?;
 
-      // Add cache-control header. If user is authenticated, mark as private. Otherwise cache
+      // Add cache-control header if none is present
-      // up to one minute.
+      if !res.headers().contains_key(CACHE_CONTROL) {
-      let cache_value = if jwt.is_some() {
+        // If user is authenticated, mark as private. Otherwise cache
-        "private"
+        // up to one minute.
-      } else {
+        let cache_value = if jwt.is_some() {
-        "public, max-age=60"
+          "private"
-      };
+        } else {
-      res
+          "public, max-age=60"
-        .headers_mut()
+        };
-        .insert(CACHE_CONTROL, HeaderValue::from_static(cache_value));
+        res
+          .headers_mut()
+          .insert(CACHE_CONTROL, HeaderValue::from_static(cache_value));
+      }
       Ok(res)
     })
   }