I’m trying to add a user and I’m getting the same error via the management API and the console in the usual users/create user :
{
“statusCode”: 400,
“error”: “Bad Request”,
“message”: “Sandbox Error: Extensibility error”
}
I’m on the free plan, I’ve only got a handful of users. Any help would be much appreciated!
An extensibility error is usually an error from the rules, custom database scripts or hooks. Since you are getting this when creating an user, you can check if you have a pre/post user registration hook that is throwing the error.