Because for async contexts the

ext function still seems to be undefined within the #Page decorator we just reject the Promise instead hoping this will tigger the proper express Error handling

src/decorators/Page.ts

@@ -98,9 +98,16 @@ export function Page(title: string, page: string, extraScripts: (string | { scri
                 }
                 catch(error) {
                     console.error('[Page Decorator] Error:', error);
+
+                    if(typeof next !== 'undefined') {
                         next(error);
                         return;
                     }
+                    else {
+                        // Because next is undefined and we still want to have Express handle the error we reject the promise
+                        return Promise.reject(error);
+                    }
+                }
             }
         }
         else {