Draggable row table of PatternFly 4 threw an error when I drag table row in horizon direction then move in vertical direction

[judy20191103]

I have a question about Draggable row table of PatternFly 4.
when I dragged one table row in horizontal direction out of the table, and it still in origin place . Then I dragged the table row in vertical direction, the page was crashed and threw an error:
"TypeError: Failed to execute 'appendChild' on 'Node': parameter 1 is not of type 'Node'."
I found that thrown from the move function of the demo code.
This issue can repeat stably.
can you have a try and fix this issue?

[judy20191103]

I think I have found the reason of this issue:
we shuold initialize tempItemOrder's value is the same as itemOrder, like below:
useEffect(() => {
setItemOrder(props.rows.map((r) => r.id.toString()));
setTempItemOrder(props.rows.map((r) => r.id.toString()))
}, [props.rows]);
otherwise, when we trigger onDragOver event in 'if' condition(drag table row in horizontal direction), the tempItemOrder value is [], then we drag the table tow in vertical direction, triggering the onDragOver event 'else' condition, but the tempItemOrder is [], so
the move function threw an error for its empty array without attribute id.

[nicolethoen]

This will likely be addressed when we tackle this issue: #6531

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This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[nicolethoen]

Still plan to address this when we tackle this issue: #6531

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.