## Linear Ticket - https://linear.app/chatwoot/issue/CW-7276/bsuid-support-to-whatsapp-voice-calling ## Description Keeps WhatsApp voice calls in the same thread as the chat when a caller has adopted a **WhatsApp username** and hidden their phone number. This makes the inbound-call path BSUID-aware, reusing the same identifier the messaging pipeline keys on so calls land on the existing `ContactInbox`/conversation. ## Type of change - [ ] New feature (non-breaking change which adds functionality) ## How Has This Been Tested? - Locally via UI ## Checklist: - [ ] My code follows the style guidelines of this project - [ ] I have performed a self-review of my code - [ ] I have commented on my code, particularly in hard-to-understand areas - [ ] I have made corresponding changes to the documentation - [ ] My changes generate no new warnings - [ ] I have added tests that prove my fix is effective or that my feature works - [ ] New and existing unit tests pass locally with my changes - [ ] Any dependent changes have been merged and published in downstream modules --------- Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>