Using magic_test with iframes on Cuprite

[rubendinho]

When I try to run a debug session with magic test, I get this error when trying to run any Capybara functions inside the context of an iframe.

Ferrum::NoExecutionContextError: There's no context available
from /Users/ruben/.rbenv/versions/3.0.4/lib/ruby/gems/3.0.0/gems/ferrum-0.11/lib/ferrum/frame.rb:52:in `execution_id'

within_iframe id: 'my-iframe-id' do 
  # do anything
end

This error does not occur outside of magic test session. I've configured my driver per the instructions in the wiki and #11

Are there any known issues with this?

[rubendinho]

Update: This is not an issue with magic_test per se, but with trying to run Cuprite in headless mode, which, from my understanding, is the correct way to use Magic Test with any driver.