Update serverless.yml

changed x-content-type-options to lowercase to see if the value will change

services/ui/serverless.yml

@@ -235,7 +235,7 @@ resources:
             headers['strict-transport-security'] = { value: 'max-age=63072000; includeSubdomains; preload'};
             headers['x-frame-options'] = { value: 'SAMEORIGIN'};
             headers['x-frame-options'] = { value: 'DENY'};
-            headers['x-content-type-options'] = { value: 'NOSNIFF' };
+            headers['x-content-type-options'] = { value: 'nosniff' };
             return response;
           }
         FunctionConfig: