While sending email, Satellite 6 fails with error `ScopedSearch::QueryNotSupported: Value expected but found :and`

Issue

• Mailer fails with error ScopedSearch::QueryNotSupported: Value expected but found :and

• Observed following traceback in the /var/log/foreman/production.log

  ScopedSearch::QueryNotSupported: Value expected but found :and
  /opt/theforeman/tfm/root/usr/share/gems/gems/scoped_search-3.2.2/lib/scoped_search/query_language/parser.rb:123:in `parse_value'
  /opt/theforeman/tfm/root/usr/share/gems/gems/scoped_search-3.2.2/lib/scoped_search/query_language/parser.rb:98:in `parse_infix_comparison'4.1.5/lib/active_record/relation/delegation.rb:46:in `each'
  /usr/share/foreman/lib/tasks/reports.rake:96:in `process_notifications'