/* Providing the */onClick={e => e.stopPropagation()}/* callback to the
immediate child of */<Dropdown trigger={["click"]}>/* should solve the issue.
This worked for me: */
return (
<Dropdown trigger={["click"]} overlay={actionsMenu}>
<div onClick={e => e.stopPropagation()} className="action-button-container">
<MoreOutlined />
</div>
</Dropdown>
)