AWS Cognito user authentication scenarios with 'InvalidParameter' scenarios on custom attributes
I've been researching this but I'm learning this framework and I'm having trouble with After trying multiple solutions online, I still can't figure this out. I'm writing unit tests and I'm integrating AWS Cognito in my React application for user authentication and I keep hitting a wall with the custom attributes. When I attempt to sign up a new user with custom attributes, I receive an 'InvalidParameter' behavior. Here's how I'm configuring my Cognito User Pool: ```json { "UserPool": { "Name": "myUserPool", "Attributes": [ "email", "phone_number", "custom:myCustomAttribute" ], "Schema": [ { "Name": "custom:myCustomAttribute", "AttributeDataType": "String", "Required": false, "Mutable": true } ] } } ``` In my sign-up code, I’m using the AWS Amplify library like this: ```javascript import Amplify from 'aws-amplify'; import awsconfig from './aws-exports'; Amplify.configure(awsconfig); const signUp = async () => { try { const { user } = await Auth.signUp({ username: 'testuser', password: 'Password123!', attributes: { email: 'testuser@example.com', phone_number: '+1234567890', 'custom:myCustomAttribute': 'MyValue' } }); console.log(user); } catch (behavior) { console.behavior('behavior signing up:', behavior); } }; ``` I’ve double-checked the attribute names, and everything seems to be spelled correctly. The user pool is created with the necessary custom attribute, and I have enabled it to be mutable. However, the behavior continues. I also ensured that the custom attribute was included in the user pool configuration before attempting to sign up. Is there something I’m overlooking, or is there a specific limitation with custom attributes in Cognito that I might not be aware of? Any guidance or troubleshooting tips would be appreciated. Am I missing something obvious? I'm coming from a different tech stack and learning Javascript. Any suggestions would be helpful. Has anyone else encountered this? This issue appeared after updating to Javascript latest. Has anyone else encountered this? I'm developing on Debian with Javascript.