fix

app/views/competitions/prizes/show.json.jbuilder

@@ -7,13 +7,13 @@ end
 
 json.personal_certifications do
   json.array! @self_prizes do |prize_user|
-    json.url personal_competitions_certificate_path(current_competition, prize_user)
+    json.url personal_competition_certificate_path(current_competition, prize_user)
   end
 end
 
 json.team_certifications do
   json.array! @team_prizes do |team|
-    json.url team_competitions_certificate_path(current_competition, team)
+    json.url team_competition_certificate_path(current_competition, team)
   end
 end