REPL prints next prompt without printing result of previous command about debug HOT 3 OPEN

[58, 67] in ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb
    58|
    59|       I18n.t(defaults.shift,
    60|         default:  defaults,
    61|         attribute: attr_name,
    62|         message:   message)
=>  63|     end
    64|
    65|     def self.generate_message(attribute, type, base, options) # :nodoc:
    66|       type = options.delete(:message) if options[:message].is_a?(Symbol)
    67|       value = (attribute != :base ? base.read_attribute_for_validation(attribute) : nil)
=>#0	ActiveModel::Error.full_message(attribute="name", message="can't be blank", base=#<Vessel:0x000000012d2b19b0 id: nil, name...) at ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb:63 #=> "Name can't be blank"
  #1	ActiveModel::Error#full_message at ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb:160
  # and 89 frames (use `bt' command for all frames)
(rdbg) c                # <--- NOTE prompt failed to print the frame here
(rdbg) sleep 5
5                       # <--- NOTE prompt _did_ print the result after sleep
(rdbg) whereami
[48, 57] in ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb
    48|
    49|       defaults << :"errors.format"
    50|       defaults << "%{attribute} %{message}"
    51|
    52|       attr_name = attribute.remove(/\.base\z/).tr(".", "_").humanize
=>  53|       debugger
    54|       attr_name = base_class.human_attribute_name(attribute, {
    55|         default: attr_name,
    56|         base: base,
    57|       })
=>#0	ActiveModel::Error.full_message(attribute="drive", message="must be power or sail", base=#<Vessel:0x000000012d2b19b0 id: nil, name...) at ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb:53
  #1	ActiveModel::Error#full_message at ~/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activemodel-7.0.8/lib/active_model/error.rb:160
  # and 89 frames (use `bt' command for all frames)