Collapsed menu while visiting submenu page (alias)

Native joomla module has "active" class on <li > element, but on <a > it doesn't.

In Accordeon Menu CK module also there's "active" class on <li > element and on <a > there's "isactive" class.

if you have the active class on the <li>, then it should be opened
do you have an url where I can show the issue ?

(anyway this is weird because the mod_menu manage 2 differents way of applying the active state ...)

I made two menu positions in the same menu, one position is alias type, the second is pointing directly to article.
Below are differences between output code in both cases:

this is code from alias type (auto expanding doesn't work):

this is code from direct article type (auto expanding is working fine):

As you can see while using alias, some classes are missing in few places. I guess the menu isn't expandig while visiting page because of missing "active" and/or "open" and/or "isactive" classes.

Image from attachment (better quality):

yes this is the reason
now what I want to know is why this class is not applied to the element
do you have a FTP access for me where I can check ?

ced1870 wrote: do you have a FTP access for me where I can check ?

this is a localhost production.

ced1870 wrote: now what I want to know is why this class is not applied to the element

As I can see alias menu entry itself has "active" class and "isactive" on href tag, however at the same time, $path variable contains in array only "3383", parent itemid is "3426" and it hasn't got "aliasoptions", so in helper.php around line 167 the "new method for the active class" doesn't applying "active" on parent, because in_array returns false, so it's collapsed.

While using article link menu type, the $path variable contains in array "3426" and "3445", as in example above, parent itemid is "3426", so it is found, in_array returns true and "active" class is applied, so the menu is expanded.

I guess it's all fault of different $path ($base->tree) variable for alias and for other menu positions and the "new method for the active class".

yes the problem comes from the tree, this is what I have seen in the code
but I can not reproduce the issue by my side.
Could you please send me a screenshot or explanations on how to create the menu (2 items shall be sufficient) to reproduce this (item type, alias, etc)