Timeout on add/update user through web/api when changed password algorithm

[thlau]

Issue:

When changed password algorithm for tenant, the following actions/apis will timeout

• timeout on update user api:
  url: api/user/{{uuid}}
  body:

{
    "applicationId": "{{application-id}}",
    "user": {
        "password": "supersecurepassword" // new password
    }
}

• timeout on creating a new user using web portal

Steps to reproduce

1. create a new tenant
2. create a test user for this tenant user+inv1@gmail.com (this should success)
3. change password for this user using postman api user+inv1@gmail.com (this should success)
4. change the password algorithm for this tenant
5. create another test user for this tenant user+inv2@gmail.com (this should failed by timeout)
6. change password for old user using postman api user+inv1@gmail.com (this should failed by timeout)