5131ee9085
A user importing invoices from Visma hit INVOICE_SEND_PAYMENT_ACCOUNT_MISSING on mark-sent and could not find where to add the account: the message said "under Fakturering" without saying it lives in settings. Spell out the full path (Installningar -> Fakturering) in the Swedish and English messages and the remediation line, matching the wording other structured errors already use. Copy-only: error code, status, and behavior unchanged. Claude-Session: https://claude.ai/code/session_01Vh2e8MkbnTbTwRDDLV3tTo Co-authored-by: Claude Fable 5 <noreply@anthropic.com>