WARNING [3003] Cannot evaluate condition (User.Email CONTAINS ANY OF ['@configcat.com']) for setting 'stringContainsDogDefaultCat' (the User.Email attribute is missing). You should set the User.Email attribute in order to make targeting work properly. Read more: https://configcat.com/docs/advanced/user-object/
INFO [5000] Evaluating 'stringContainsDogDefaultCat' for User '{"Identifier":"12345"}'
  Evaluating targeting rules and applying the first match if any:
  - IF User.Email CONTAINS ANY OF ['@configcat.com'] THEN 'Dog' => cannot evaluate, the User.Email attribute is missing
    The current targeting rule is ignored and the evaluation continues with the next rule.
  Returning 'Cat'.