Method whose arguments are used as raw SQL

[HarishR-amesh]

I'm getting the following warning while using the remotipart with the active scaffold.

Rails: 5.2.3
Ruby: 2.6.3
Active Scaffold: 3.5.2

/Users/user/.rvm/gems/ruby-2.6.3/bundler/gems/remotipart-7092d4fb1c3a/lib/remotipart/middleware.rb:32 DEPRECATION WARNING: Dangerous query method (method whose arguments are used as raw SQL) called with non-attribute argument(s): "model.idASC". Non-attribute arguments will be disallowed in Rails 6.0. This method should not be called with user-provided values, such as request parameters or model attributes. Known-safe values can be passed by wrapping them in Arel.sql(). (called from call at /Users/user/.rvm/gems/ruby-2.6.3/bundler/gems/remotipart-7092d4fb1c3a/lib/remotipart/middleware.rb:32)

Can't seem to figure out what's causing this?