diff --git a/app/serializers/decidim/api/rest_full/blog_component_serializer.rb b/app/serializers/decidim/api/rest_full/blog_component_serializer.rb
index 97925e5..bd95e93 100644
--- a/app/serializers/decidim/api/rest_full/blog_component_serializer.rb
+++ b/app/serializers/decidim/api/rest_full/blog_component_serializer.rb
@@ -9,7 +9,7 @@ def self.resources_for(component, act_as)
           if act_as.nil?
             resources.published
           else
-            resources.published.or(resources.where(published_at: nil, decidim_user_id: act_as.id))
+            resources.published.or(resources.where(published_at: nil, decidim_author_id: act_as.id))
           end
         end
         has_many :resources, meta: (proc do |component, params|
diff --git a/app/serializers/decidim/api/rest_full/proposal_component_serializer.rb b/app/serializers/decidim/api/rest_full/proposal_component_serializer.rb
index 537884d..94b0a9d 100644
--- a/app/serializers/decidim/api/rest_full/proposal_component_serializer.rb
+++ b/app/serializers/decidim/api/rest_full/proposal_component_serializer.rb
@@ -9,7 +9,12 @@ def self.resources_for(component, act_as)
           if act_as.nil?
             resources.published
           else
-            resources.published.or(resources.where(published_at: nil, decidim_user_id: act_as.id))
+            resources.published.or(
+              resources.joins(:coauthorships).where(
+                published_at: nil, 
+                coauthorships: { decidim_author_id: act_as.id }
+              )
+            )
           end
         end