Problem creating a serverless web application at Getting Started with AWS (hands-on)

Hello. I'm starting my journey with AWS, which is why I'm working on hands-on tutorials at the AWS platform.

In this tutorial, Creating a serverless web application, at the end of Module 2, where we create, use, and integrate our Cognito User Pool with the website, we have an authorization token returned. Below is an image showing the steps and an example of the token:

You register your account, validate it, log in, and generate the token. However, during the login step, it doesn't return to either the website's home page or provide the necessary token for Module 4.

• The credentials are not incorrect, as a pop-up appears when they are.
• I checked if there could have been an issue with the Cognito IDs, but everything is correct.
• I even tried creating another repository again to repeat the steps, but unfortunately, it continued in the same manner. I appreciate your attention in advance!