bug: the "quote" formatting is removed when i try to drag the block

Provide environment information

https://novel.sh

Describe the bug

When I try to drag a “quote” formatting block, the “quote” formatting is removed. Other formats work fine.

Link to reproduction

https://novel.sh/

To reproduce

When I try to drag a “quote” formatting block, the “quote” formatting is removed. Other formats work fine.

Additional information

No response