`text': can't convert Error

[bendangelo]

.rvm/rubies/ruby-3.1.2/lib/ruby/3.1.0/prettyprint.rb:182:in `text': can't convert Middleman::CoreExtensions::Collections::LazyCollectorStep to String (Middleman::CoreExte
nsions::Collections::LazyCollectorStep#to_str gives Middleman::CoreExtensions::Collections::LazyCollectorStep) (TypeError)

Weird error, I traced it back to the config line:

    fb: data.ogp.fb,

Using middleman 4.5.0

[donnfelker]

Also having this same issue.