When you finish registering a WhatsApp number but no binding pop-up appears, and the WhatsApp number is not visible on the NX platform, you can go to the Meta backend (https://business.facebook.com/) and check under the corresponding WABA (WhatsApp Business Account) → WhatsApp Manager to see if the number status shows Pending Review.

If the number status is “Pending Review”:
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Re-register using the embedded signup flow
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Use the same information as before.
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During the steps Register Meta Business Account and Create WABA, select the previously saved registration information from the drop-down menu.
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Continue the registration flow normally
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After completing the process and successfully binding the WhatsApp number, go back to the Meta backend or the NX platform to check whether the number status is updated to normal.
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If the issue persists
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Contact NX support staff for further investigation.
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