Make tag classes optional

src/index.tsx

@@ -428,7 +428,7 @@ export type VideoTagClassInput = {
 
 export type VideoTagInput = {
   name: Scalars["String"]["input"];
-  tagClasses: Array<VideoTagClassInput>;
+  tagClasses?: Array<VideoTagClassInput>;
 };
 
 export enum WallTypeEnum {

src/schema.gql

@@ -95,7 +95,7 @@ enum ShotDirectionEnum {
 }
 
 input VideoTagInput {
-  tagClasses: [VideoTagClassInput!]!
+  tagClasses: [VideoTagClassInput!]! = []
   name: String!
 }