Error when indent and item number are used together

[Coder-ZJ]

Use indent first, then use the item number, click the item number again, the following error: failed to execute 'querySelectorAll' on 'Document': 'p style="margin-left:20px;"' is not a valid selector.

[FelipeGangrel]

The same occurs when applying the unordered list format on an indented paragraph

[Coder-ZJ]

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