message: addGroup does not have id anymore
diff: @@ -127,14 +127,12 @@ fragment on Backup {
  const addGroup = (
  name: string,
  - id: ?string = null,
  ): Promise<Object> =>
  graphqlapi.mutate(
  `
  - ($name: String!, $id: String) {
  + ($name: String!) {
  addGroup(input: {
  name: $name
  - id: $id
  }) {
  ...${groupFragment}
  }
  @@ -142,22 +140,19 @@ const addGroup = (
  `,
  {
  name,
  - id,
  },
  );
  const addGroupWithParent = (
  name: string,
  parentGroupName: string,
  - id: ?string = null,
  ): Promise<Object> =>
  graphqlapi.mutate(
  `
  - ($name: String!, $parentGroupName: String, $id: String) {
  + ($name: String!, $parentGroupName: String) {
  addGroup(input: {
  name: $name
  parentGroup: { name: $parentGroupName }
  - id: $id
  }) {
  ...${groupFragment}
  }
  @@ -166,7 +161,6 @@ const addGroupWithParent = (
  {
  name,
  parentGroupName,
  - id,
  },
  );
  