When a peer "A" connect to the peer to peer network, if he receive a stale document from a peer "B", peer "A" will never be able to save. This situation can make impossible for any new peer to receive a converging document and block the ability to save until every peer disconnect from the network. task-3196778 closes odoo/odoo#114268 X-original-commit: 537f34f764fae3967496d466c420d72d172b241d Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>