GRASS not working with the latest qgis, qgis-ltr, grass, qgis-ltr-grass-plugin, qgis-grass-plugin packages

[andreaerdna]

Updating qgis, qgis-ltr, grass, qgis-ltr-grass-plugin, qgis-grass-plugin to the latest availabel packages version (with also all the other packages updated to the latest versions) on Windows 10 64 bit using the OSGeo4W Network Installer v2:

qgis-ltr 3.16.13-1 qgis-ltr-grass-plugin 3.16.13-1

qgis 3.22.0-4 qgis-grass-plugin 3.22.0-4

grass 7.8.6-6

then the grass algorithms in the QGIS processing toolbox don't work, showing the following error:

Error executing algorithm

This algorithm cannot be run :-( 
The specified GRASS 7 folder "C:\OSGEO4~4\bin\bin" does not contain a valid set of GRASS 7 modules. Please, go to the Processing settings dialog, and check that the GRASS 7 folder is correctly configured

Anyway, in the Processing settings dialog there is no longer the possibility to check and set the GRASS 7 folder configuration.

Moreover, the following warnings are present in the Log Messages panel:

2021-11-09T11:03:29     WARNING    Failed to load C:/OSGEO4~4/apps/qgis-ltr/plugins/grassplugin7.dll (Reason: Cannot load library C:\OSGEO4~4\apps\qgis-ltr\plugins\grassplugin7.dll: Impossibile trovare il modulo specificato.)
2021-11-09T11:03:29     WARNING    Failed to load C:/OSGEO4~4/apps/qgis-ltr/plugins/grassprovider7.dll (Reason: Cannot load library C:\OSGEO4~4\apps\qgis-ltr\plugins\grassprovider7.dll: Impossibile trovare il modulo specificato.)
2021-11-09T11:03:29     WARNING    Failed to load C:/OSGEO4~4/apps/qgis-ltr/plugins/grassrasterprovider7.dll (Reason: Cannot load library C:\OSGEO4~4\apps\qgis-ltr\plugins\grassrasterprovider7.dll: Impossibile trovare il modulo specificato.)

[andreaerdna]

I reinstalled the qgis 3.22.0-4, qgis-common 3.22.0-4, qgis-ltr 3.16.13-1, qgis-ltr-common 3.16.13-1 packages and this issue no longer occurs.

I think the issue was due to the fact that I installed the grass, qgis-grass-plugin and qgis-ltr-grass-plugin packages after the qgis and qgis-ltr packages. I will check.

[andreaerdna]

See also #734