account_xunnel: webhook_hanlder call _sync_xunnel_providers wich expects a record ValueError("Expected singleton: %s" % self)
Here you are calling _sync_xunnel_providers
https://git.vauxoo.com/vauxoo/xunnel-account/-/blob/12.0/account_xunnel/controllers/main.py#L32-33
but there no record in the set, so it fails at this line https://git.vauxoo.com/vauxoo/xunnel-account/-/blob/12.0/account_xunnel/models/res_company.py#L55
res.company()
Edited by Hugo Adan [Vauxoo]