[Prestashop 8] BO's access not possible anymore ==> HTTP 500 Error Message "admin_link_block_list"

[Aimèfe]

Hi all,

Running with the new version 8.1 of Prestashop, we're facing difficulties following a new module downloading.

Currently the BO is no longer available, associated message => "Unable to generate a URL for the named route "admin_link_block_list" as such route does not exist."

Trouble shooting done so far:

 - New module removal => no effect.

 - Cache purge => no effect.

Any clues for BO access recovery?

Thanks,

Best,