Unable to verify secret hash for client

The Unable to verify secret hash for client error occurs when you have created your client with the Generate a client secret option selected. To resolve this issue, you should create a new client without generating a client secret; instead, choose the Do not generate a client secret option. Follow the steps below to create a new client:

1. Under User pools, click your user pool name.
2. Next, click on the App Integration tab.
3. Under the App clients and analytics, click the Create app client button.
4. Create a new client without generating a client secret as shown in the example image below:
5. Use the new client id in your application.