Block animations not working correctly and throwing and error with particular blocks

[talldan]

Describe the bug
Related #22936

Particular blocks seem to result in block animations not working correctly. The blocks overlap and an error is thrown in the console:

TypeError: ref.current is undefined

Pointing to these lines:

gutenberg/packages/block-editor/src/components/use-moving-animation/index.js

Lines 138 to 142 in 2e814da

	ref.current.style.transformOrigin = 'center';
	ref.current.style.transform =
	x === 0 && y === 0 ? null : `translate3d(${ x }px,${ y }px,0)`;
	ref.current.style.zIndex =
	! isSelected || ( x === 0 && y === 0 ) ? null : '1';

To reproduce
Steps to reproduce the behavior:

1. Create a new post and add some paragraphs
2. Move blocks around
3. Observe everything works ok
4. Group some of the paragraphs
5. Move blocks around
6. Observe an error is thrown and blocks overlap

[talldan]

Close by #23084.