Respond to Group user member join request

Group admin can accept or reject a pending group user member join request.

 mutation (
	$joinRequestId: ID!
	$response: GroupInviteResponse!
  ) {
	respondGroupUserMemberJoinRequest(
  	joinRequestId: $joinRequestId
  	response: $response
	) {
  	id
  	status
  	role
  	insertedAt
  	respondedAt
  	updatedAt
  	group {
    	id
  	}
  	user {
    	id
  	}
	}
  }