```ruby
require 'solidus_core'
require 'solidus_affirm/engine'
require 'solidus_affirm/callback_hook/base'
require 'solidus_affirm/affirm_client'
require "solidus_support"
```

Move solidus_support require before the engine
user
```ruby
require 'solidus_core'
require "solidus_support"
require 'solidus_affirm/engine'
require 'solidus_affirm/callback_hook/base'
require 'solidus_affirm/affirm_client'
```
assistant