@spec exception(opts :: Keyword.t()) :: %Ltix.Errors.Security.IssuerMismatch{
  __exception__: term(),
  actual: term(),
  bread_crumbs: term(),
  class: term(),
  expected: term(),
  path: term(),
  spec_ref: term(),
  splode: term(),
  stacktrace: term(),
  vars: term()
}