Strange TOC extension behaviour with macros-generated page content

[Andre601]

I have the following template file included on a page to generate content:

Details

{% if page.meta.constructors %}
## Constructor Details

{% for constructor in page.meta.constructors %}
<div class="api-detail" markdown>

{% set name = namespace(text = constructor.name ~ "(") %}
{% for parameter in constructor.parameters %}
  {% set name.text = name.text ~ parameter.type %}
  {% if loop.revindex > 1 %}{% set name.text = name.text ~ ", " %}{% endif %}
{% endfor %}
{% set name.text = name.text ~ ")" %}

{% if constructor.deprecated %}
  {% set name.text = "<api__deprecated></api__deprecated> " ~ name.text %}
{% endif %}

{% for attribute in constructor.attributes %}
  {% set name.text = "<api__{{- attribute -}}></api__{{- attribute -}}> " ~ name.text %}
{% endfor %}

### {{ name.text | e }} { #{{ name.text | lower() | replace(' ', '-') | e }} }

{% if constructor.deprecated %}
/// deprecated | Deprecation Warning
{{ constructor.deprecated }}
///
{% endif %}

{% if constructor.description %}
<p class="api-detail__description">

{{ constructor.description }}

</p>
{% endif %}

{% if constructor.parameters %}
#### Parameters: { #{{ constructor.name | lower() | replace(' ', '-') | e }}-parameters }

{% for parameter in constructor.parameters %}
- {% for attribute in parameter.attributes %}<api__{{- attribute -}}></api__{{- attribute -}}>{% endfor %} `{{ parameter.type | e}}: {{ parameter.name }}`{% if parameter.description %} - {{ parameter.description }}{% endif %}
{% endfor %}
{% endif %}

</div>
{% endfor %}

{% endif %}

What I now noticed is, that the toc extension of Python-Markdown has a mental breakdown when generating the link within the "Table of Contents" section.
Either that or the Theme (Material for MkDocs) has a mental breakdown.

I'm unsure of what could be the cause here, but my current guesses go towards the e filter within the { #{{ name.text | lower() | replace(' ', '-') | e }} } part as the generated link seems to be similar to URL encoded values.

To give an example, one site has the following page meta set:

constructors:
  - name: 'ProfileEntry'
    description: |
      Creates a new instance of a ProfileEntry with the given values.<br>
      It's recommended to use the <a href="./builder/"><code>Builder</code> class</a> for a more convenient configuration of the Settings.
    parameters:
      - name: 'motd'
        description: 'The MOTD to use.'
        type: 'List<String>'
        attributes:
          - notnull
      - name: 'players'
        description: 'The players (Lines) to show in the hover.'
        type: 'List<String>'
        attributes:
          - notnull
      - name: 'playerCountText'
        description: 'The text to display instead of the player count.'
        type: String
        attributes:
          - nullable
      - name: 'favicon'
        description: 'The favicon to use.'
        type: String
        attributes:
          - nullable
      - name: 'hidePlayersEnabled'
        description: 'Whether player count should be hidden.'
        type: NullBool
        attributes:
          - notnull
      - name: 'extraPlayersEnabled'
        description: 'Whether the extra players option should be enabled.'
        type: NullBool
        attributes:
          - notnull
      - name: 'maxPlayersEnabled'
        description: 'Whether the max players option should be enabled.'
        type: NullBool
        attributes:
          - notnull
      - name: 'onlinePlayersCount'
        description: 'The number to set for the Online Players count.'
        type: String
        attributes:
          - nullable
      - name: 'hidePlayersHoverEnabled'
        description: 'Whether the online Players Hover should beenabled.'
        type: NullBool
        attributes:
          - notnull
      - name: 'extraPlayersCount'
        description: 'The number to add to the online Players for the extra Players.'
        type: String
        attributes:
          - nullable
      - name: 'maxPlayersCount'
        description: 'The number to set for the max Players count.'
        type: String
        attributes:
          - nullable
    seealso:
      - name: 'ProfileEntry.Builder'
        link: './builder/'

And this is the resulting link within the toc:

#profileentry(list%02wzxhzdk:4%03string%02wzxhzdk:5%03,-list%02wzxhzdk:6%03string%02wzxhzdk:7%03,-string,-string,-nullbool,-nullbool,-nullbool,-string,-nullbool,-string,-string)

...which is completely different from the one generated through the attribute list extension:

#profileentry(list<string>,-list<string>,-string,-string,-nullbool,-nullbool,-nullbool,-string,-nullbool,-string,-string)

I ask here, as I believe this to be an issue on my end using the Macros plugin.

Here is also my current plugins and markdown_extensions configurations:

Details

markdown_extensions:
  - markdown.extensions.toc:
      permalink: true
      toc_depth: 3
  - markdown.extensions.attr_list:
  - markdown.extensions.footnotes:
  - markdown.extensions.md_in_html:
  - pymdownx.emoji:
      emoji_index: !!python/name:material.extensions.emoji.twemoji
      emoji_generator: !!python/name:material.extensions.emoji.to_svg
  - pymdownx.highlight:
  - pymdownx.magiclink:
  - pymdownx.superfences:
  - pymdownx.snippets:
      base_path: docs/.snippets
      auto_append:
        - links.md
  - pymdownx.blocks.admonition:
      types:
        - note
        - abstract
        - info
        - tip
        - success
        - question
        - warning
        - failure
        - danger
        - bug
        - example
        - quote
  - pymdownx.blocks.tab:
      alternate_style: true
  - pymdownx.blocks.details:
  - pymdownx.caret:

[Andre601]

It's worth pointing out, that the link the TOC uses does not work. It doesn't link to anything and also isn't greyed out when scrolling past the page section that it should link to.

[fralau]

@Andre601 Is it a question worth asking to the maintainers of python-markdown?

Unless you see somme direct connection to Mkdocs-Macros?