A typo in the Sign app's access rule definition was corrected, helping ensure document signing permissions work as intended. A Belgian payroll accounting test was also updated so it can run again in automated checks, improving release confidence.

This update fixes small issues in Mexican electronic invoicing workflows. It restores missing external trade fields and ensures payment and bank statement options appear only when relevant, reducing confusion for users.

- The button "Force CFDI" does not appear on payment form if doesn't have any reconciled invoice
- Restored field "l10n_mx_edi_external_trade" on res.partner form view