fix(errors): do not log authjs message with CredentialsSiginin error (#11050)

Author: ndom91

packages/core/src/errors.ts

@@ -193,7 +193,7 @@ export class InvalidCallbackUrl extends AuthError {
  * 1. The user is redirected to the signin page, with `error=CredentialsSignin&code=credentials` in the URL. `code` is configurable.
  * 2. If you throw this error in a framework that handles form actions server-side, this error is thrown, instead of redirecting the user, so you'll need to handle.
  */
-export class CredentialsSignin extends SignInError {
+export class CredentialsSignin extends Error {
   static type = "CredentialsSignin"
   /**
    * The error code that is set in the `code` query parameter of the redirect URL.

packages/core/src/lib/actions/callback/index.ts

@@ -317,7 +317,10 @@ export async function callback(
       )
       const user = userFromAuthorize
 
-      if (!user) throw new CredentialsSignin()
+      if (!user) {
+        console.error("Read more at https://errors.authjs.dev/#credentialssignin")
+        throw new CredentialsSignin()
+      }
       else user.id = user.id?.toString() ?? crypto.randomUUID()
 
       const account = {