There was a PR for the account_invoice_blocking migration to 18.0:
#2049
but it was closed, why? https://github.com/bjouini-acsone
Module
account_invoice_blocking
Describe the bug
account_invoice_blocking is not migrated to 18.0 yet
To Reproduce
Affected versions: 18.0
Expected behavior
account_invoice_blocking migrated to 18.0