Let context fail if population of match below fails

app/interactors/advance_teams_in_intermediate_stage.rb

@@ -8,7 +8,9 @@ class AdvanceTeamsInIntermediateStage
     return if intermediate_stage.nil?
 
     intermediate_stage.matches.select { |m| m.state == 'single_team' }
-                      .each { |match| PopulateMatchBelowAndSave.call(match: match) }
+                      .each do |match|
+                        context.fail! unless PopulateMatchBelowAndSave.call(match: match).success?
+                      end
     (context.object_to_save ||= []) << intermediate_stage
   end
 end