[Bug]:When the map loads, a layer’s checkbox is unchecked if its group is unchecked.

[mariemgeo]

What is the bug? (in English)

Hello

I have set up a Lizmap project with groups and subgroups of layers.
I have configured QGIS with a theme, which is organized as follows:
group1 → checked
 subgroup 1.1 → checked
  sub-subgroup 1.1 → unchecked
   layer 1.1.1 → checked
   layer 1.1.2 → checked
  sub-subgroup 1.2 → unchecked
   layer 1.2.1 → checked
   layer 1.2.2 → checked

QGIS parameters for the theme

Detail of the layer configuration in the subgroups. The last subgroup is unchecked than the layers are checked

Initial display in lizmap witch is correct:

but the layers are not checked

This theme is used in Lizmap by checking the option "Activate the first map theme at startup".
Overall, the group expansion (deployment) works as expected. However, the checkboxes for the layers inside the subgroups do not follow the theme settings.

Any idea where this problem could come from?

Is it possible to configure this display using JavaScript or map.css?

Thank you for your feedback.

Steps to reproduce the issue

1 - Configure layer groups, subgroups, and layers.
The layer group should be checked, the subgroup should be unchecked, and the layers should be checked.

2 - Configure a theme as desired for the display of the layer manager when the Lizmap map is opened.

3 - Check the option “Activate the first map theme at startup”

Versions, safeguards, check summary etc

Versions :

• Lizmap Web Client : 3.8.12 - commit e3e0517 e3e05176b
• Lizmap plugin : 4.5.3
• QGIS Desktop : 3.34.11
• Lizmap.com : Yes
• QGIS Server : 3.40.7
• Py-QGIS-Server : 1.9.6
• QGIS Server plugin atlasprint : 3.4.3
• QGIS Server plugin cadastre : 2.1.1
• QGIS Server plugin lizmap_server : 2.13.1
• QGIS Server plugin wfsOutputExtension : 1.8.3

List of Lizmap Web Client modules :

* saas : 1.7.7 * pgrouting : 1.1.3-pre * webdav : 1.2.1

List of safeguards :

* Mode : normal
* Allow parent folder : no
* Prevent other drive : yes
* Prevent PG service : yes
* Prevent PG Auth DB : yes
* Force PG user&pass : yes
* Prevent ECW : yes

Check Lizmap plugin

• I have done the step just before in the Lizmap QGIS desktop plugin before opening this ticket. Otherwise, my ticket is not considered valid and might get closed.

Operating system

Windows 11

Browsers

Firefox

Browsers version

Firefox 141.0 (64bit)

Relevant log output

[meyerlor]

Duplicate, see here:
#4652 :)