add: answer faqs

src/services/public.js

@@ -54,10 +54,10 @@ export const getCompanies = async(filter) => {
         console.log(endpoint);
         const {data} = await api.get(endpoint);
         console.log(data);
-        return data.data;
+        return data;
     } catch (error) {
         console.log(error);
-        return [];
+        return null;
     }
 }