No TOC shown for book since hugo v0.123.0

[dlehmenk]

Preliminary Checks

• This issue is not a duplicate. Before opening a new issue, please search existing issues: https://github.com/HugoBlox/hugo-blox-builder/issues?q=is%3Aissue
• This issue is not a question, feature request, or anything other than a bug report directly related to Hugo Blox Builder. Please post those things on Discord: https://discord.gg/z8wNYzb

Description

When using a hugo version >= v0.123.0, a book site does not show a TOC anymore on the left side

Reproduction Link

https://github.com/dlehmenk/blox-book-bug

Steps to Reproduce

1. Create a new page with the research group template
2. Create a site with type book
3. Use a hugo version >= v0.123.0 to build

Expected Result

There should be a TOC like with version 122 and before

Actual Result

No toc there

What Hugo Module versions does your site use?

module github.com/wowchemy/starter-hugo-research-group

go 1.15

require (
github.com/HugoBlox/hugo-blox-builder/modules/blox-bootstrap/v5 v5.9.8-0.20240513193311-41bd113535e8
github.com/HugoBlox/hugo-blox-builder/modules/blox-plugin-decap-cms v0.1.2-0.20231108143325-448ed0e3bd2b
github.com/HugoBlox/hugo-blox-builder/modules/blox-plugin-netlify v1.1.2-0.20240509231741-c3d23d929bc6
)

What operating system(s) are you seeing the problem on?

Linux

What browser(s) are you seeing the problem on?

Chrome, Firefox

Which Hugo Blox template are you using?

Research Group

What version of Hugo are you using?

Hugo Extended 0.125.7

[cvanelteren]

https://github.com/HugoBlox/hugo-blox-builder/releases

[github-actions]

This issue is stale because it has not had any recent activity. The resources of the project maintainers are limited, and so we are asking for your help.

If this is a bug and you can still reproduce this error on the main branch, consider contributing a Pull Request with a fix.

If this is a feature request, and you feel that it is still relevant and valuable, consider contributing a Pull Request for review.

This issue will automatically close soon if no further activity occurs. Thank you for your contributions.