How to troubleshoot WhatsApp integration issues
Troubleshoot common blockers when connecting or using WhatsApp Business Platform with Crisp.
Most WhatsApp issues are linked to the Meta connection flow, phone number eligibility, message templates, number migration, or phone number formatting. Use the sections below before contacting support.
Connection redirects to an error page
In some cases, the Meta connection popup lets you create or select a business, verify the phone number, and then redirects back to an error page in Crisp. This can also happen when reconnecting an existing WhatsApp Business account.
Try the alternate connection flow:
- Go to Crisp
- Open Plugins → WhatsApp
- Hold
Shift + Cmdon macOS orShift + Ctrlon Windows - While holding those keys, click Connect to WhatsApp
- In the popup, select the WhatsApp business you created or want to reconnect
- Continue until the popup closes and Crisp resumes the connection flow
If the redirect still fails, contact Crisp support with the Meta business name and the step where the error appears.
WhatsApp Business App number is not visible
A phone number used in the WhatsApp Business mobile app may not appear in the standard WhatsApp Business Platform connection flow. Depending on your goal, you can either use Coexistence mode or move the number fully to the WhatsApp Business Platform.
Choose the right path:
- Keep using the WhatsApp Business mobile app → use Coexistence mode from the Crisp WhatsApp plugin when available for your setup
- Move the number fully to the WhatsApp Business Platform → delete the existing WhatsApp Business mobile app account for that number, then connect or migrate the number through Crisp
- Migrate from another provider → use the migration flow instead of verifying the number as a new account
Before trying again, check that:
- Country code → the number includes the correct international country code
- Formatting → the number is entered without spaces or dashes
- SMS or voice calls → the phone can receive the Meta verification code
- Meta status → the number is not stuck in a pending validation state in WhatsApp Manager
Outbound WhatsApp message is not delivered
To initiate a WhatsApp conversation, you must send an approved message template created in your WhatsApp Business Manager. Free-form messages can only be sent after the customer replies and opens the regular messaging window.
What to verify:
- Template status → the template is approved by Meta
- Template category and variables → required variables are filled correctly in Crisp
- Policy compliance → the message follows WhatsApp Business messaging policies
If no approved template exists yet, create one in WhatsApp Business Manager, wait for Meta approval, then retry from Crisp.
Meta popup says the page is blocked
This can happen when Facebook opens the connection popup while you are logged in as a Page instead of your personal admin profile.
To fix the blocked popup:
- Close the popup
- Open a new browser tab
- Go to facebook.com
- Click the profile picture in the top-right corner
- Click See all profiles
- Switch to the admin account that manages the Meta Business
- Return to Crisp and start the connection again
Migration shows an existing WhatsApp account error
If you are migrating a number from another provider and the Meta popup says This number is registered to an existing WhatsApp account, check whether you went too far in the Meta flow.
If you reached Step 3 of 3: Verify your WhatsApp Business number, close the popup. Crisp should redirect you to the migration page, where you can continue the migration flow instead of registering the number as a new account.
Customer replies land in a new conversation
When initiating a WhatsApp conversation from Crisp, the recipient phone number must be in international format. If you use a local number format, the customer reply can return from an international-format number and create a separate conversation.
To confirm the mismatch:
- Open the conversation you initiated
- Open the new conversation created by the customer reply
- Compare the phone numbers in Main Information
- Update the contact number to international format
- Start future template messages using the international-format number
Connection fails with "Could Not Connect Crisp To WhatsApp"
If the Meta flow completes successfully but Crisp still returns "Could Not Connect Crisp To WhatsApp" after you select the WhatsApp Business account, there are two common causes:
A payment method is linked to the WABA from a previous provider
A WhatsApp Business Account (WABA) that was previously connected to another Business Solution Provider (BSP) may still have a payment method associated with it. This prevents the WABA from being linked to Crisp. To resolve this, ask your previous provider to remove the payment method, or do it directly from your Meta Business Manager. Once the payment method is unlinked, retry the connection in Crisp.
The WABA was previously connected to a different BSP
If the WABA was managed by another provider and the error persists even after unlinking the payment method, you may need to create a new WhatsApp Business Account directly from within Crisp instead of reconnecting the existing one.
Meta returns "Business Account locked"
If messages stop flowing to Crisp and the integration logs show (#131031) Business Account locked, the WhatsApp Business Account or Business Portfolio has been restricted or locked by Meta. This is a Meta-side issue and must be resolved through Meta directly.
What to check in Meta Business Manager:
- Account Quality — look for any restrictions or warnings
- Business Support Home — check for pending reviews or appeal options
- WhatsApp Manager — look for any verification requests
Once Meta unlocks the account, reconnect the WhatsApp integration in Crisp and test again. Crisp support cannot intervene directly with Meta on your behalf, but you can contact Meta Support from the Business Support Home page.
Business not visible when reconnecting WhatsApp
When reconnecting WhatsApp and selecting "Edit settings" in the Meta popup, if the expected business or WABA does not appear in the list, it may mean that the business has been removed from Meta Business Manager or that permissions were revoked. Check that the Meta Business account is still active and that Crisp has been granted access to the correct business assets.
If you are still blocked
If you still cannot connect WhatsApp after these checks, contact Crisp support with the Meta Business ID, WhatsApp Business Account name, phone number, and screenshots of the exact step where the error appears.
Updated on: 05/07/2026
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