When drag and dropping a grid item and then undoing the operation, it
is not undone correctly, causing the grid items to be broken. This
happens because since `observerUnactive` is called at the start of the
drag, the style (like the `grid-area`) and the grid classes changes are
not recorded and therefore, undoing does not restore them.
This issue was previously fixed in [1] by removing the call to
`observerUnactive` but it should not have been done and this call was
restored in [2].
This commit solves this issue by activating the observer for the
changes that have to be recorded when drag and dropping in grid mode,
in order to undo them properly afterwards.
[1]: https://github.com/odoo/odoo/commit/cc406afcea7bf5846233a9f97a4a8ac5f618f3ec
[2]: https://github.com/odoo/odoo/pull/106029
task-3074139
closesodoo/odoo#113384
X-original-commit: 1dfb127f70832aa9e9022ac337af343b7dc17729
Signed-off-by: Outagant Mehdi (mou) <mou@odoo.com>
Soukéina Bojabza
c1e570afd0