diff --git a/src/api/gateway/schema.ts b/src/api/gateway/schema.ts
index e9999410d..ef6c9bfe6 100644
--- a/src/api/gateway/schema.ts
+++ b/src/api/gateway/schema.ts
@@ -113,8 +113,8 @@ const ConsumerSchema = z.object({
   username: z.string(),
   password: z.string(),
   api_key: z.string(),
-  tags: z.array(z.string()),
-  groups: z.array(z.string()),
+  tags: z.array(z.string()).nullable(),
+  groups: z.array(z.string()).nullable(),
 });
 
 export type ConsumerSchemaType = z.infer<typeof ConsumerSchema>;
diff --git a/src/pages/namespace/Gateway/Consumers/Table/Row/index.tsx b/src/pages/namespace/Gateway/Consumers/Table/Row/index.tsx
index a3608bc96..7b9c85964 100644
--- a/src/pages/namespace/Gateway/Consumers/Table/Row/index.tsx
+++ b/src/pages/namespace/Gateway/Consumers/Table/Row/index.tsx
@@ -24,7 +24,7 @@ export const Row: FC<RowProps> = ({ consumer }) => (
     </TableCell>
     <TableCell>
       <div className="flex flex-wrap gap-1">
-        {consumer.groups.map((group) => (
+        {consumer.groups?.map((group) => (
           <Badge key={group} variant="outline">
             {group}
           </Badge>
@@ -33,7 +33,7 @@ export const Row: FC<RowProps> = ({ consumer }) => (
     </TableCell>
     <TableCell>
       <div className="flex flex-wrap gap-1">
-        {consumer.tags.map((tag) => (
+        {consumer.tags?.map((tag) => (
           <Badge key={tag} variant="outline">
             {tag}
           </Badge>