How to Solved this isuee
#2625-Connect WhatsApp Account Error
zohaib Javed
Sarower Hasan
Dear User,
Thank you for opening this thread. We sincerely apologize for the inconvenience you have experienced so far.
As previously discussed with you via our live chat support, your Facebook and WhatsApp Embedded Signup app setup is not yet fully completed. We kindly request you to complete the configuration first and then try onboarding your WhatsApp account again. Once the setup is completed properly, it should work without any issues.
For detailed guidance, please follow this blog: @botsailor.com.../how-to-configure-the-facebook-api-for-embedded-signup-for-botsailor-whitelabel-agency-users
If you still face any issues or have any confusion regarding the setup process, please feel free to contact our live chat support. We will be happy to assist you further.
Thank you.