When using JSX the component children should be passed between opening and closing tags. Passing children in a `children` prop may work sometimes, but will lead to errors if children are passed both as nested components and `children` prop at the same time.
When not using JSX, the children should be passed to `createElement()` method as extra arguments after the `props` object.
To fix the code, remove the `children` prop and pass the children between opening and closing JSX tags or as extra arguments to `createElement()` function.
