[FW][FIX] odoo_theme: re-enable redirect fallback logic

[fw-bot]

Forward-Port-Of: #3297
Forward-Port-Of: #3292

[robodoo]

Pull request status dashboard.

[fw-bot]

@AntoineVDV cherrypicking of pull request #3292 failed.

stdout:

Auto-merging extensions/odoo_theme/static/js/switchers.js
CONFLICT (content): Merge conflict in extensions/odoo_theme/static/js/switchers.js

stderr:

14:09:08.442284 git.c:455               trace: built-in: git cherry-pick f3156d8b745e8e4516e7bac46f6a4008b233cb5d
error: could not apply f3156d8b... [FIX] odoo_theme: re-enable redirect fallback logic
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".
----------
status:

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

In the former case, you may want to edit this PR message as well.

[AntoineVDV]

@robodoo r+