In the document editor, the table of contents is built without a hierarchy of headings.

[Belovk-RARUS]

This issue is unique.

• I have used the search tool and did not find an issue describing my bug.

Operating System of DocumentServer

Linux (DEB package)

Version information

8.1.3.4

Expected Behavior

The creation of the table of contents takes into account the hierarchy of headings.

Actual Behavior

The document has several headings and subheadings in them. When creating a table of contents, it is built without hierarchy, but simply a general list. In documents created in OnlyOffice 8.0, the table of contents is displayed correctly, with hierarchy. The problem occurs only when creating a table of contents.

Reproduction Steps

Insert a new table of contents into the document and it will be generated without a heading hierarchy.

Table of contents_8.1_bad.docx
Table of contents_8.0.docx

Additional information

No response

[uc-ai2]

Hello @Belovk-RARUS!
This issue is relevant in version 8.1.1, but will be fixed in the next major release, don't miss the update.