#442

backend/app/controllers/post_versions_controller.rb

@@ -15,7 +15,6 @@ class PostVersionsController < ApplicationController
     offset = (page - 1) * limit
 
     q = HistoryAccess.visible(PostVersion.all)
-    q = q.with_previous_version if tag_id || external_tag_id
     q = q.where('post_versions.post_id = ?', post_id) if post_id
     q = q.with_previous_version if tag_id || external_tag_id
     if external_tag_id || (tag_id && !(Tag.exists?(id: tag_id)))
@@ -34,7 +33,7 @@ class PostVersionsController < ApplicationController
                 .limit(limit)
                 .offset(offset)
                 .pluck('post_versions.id')
-    versions = HistoryAccess.visible(version_scope.where(id: ids))
+    versions = version_scope.merge(q).where(id: ids)
         .order(Arel.sql('post_versions.created_at DESC, post_versions.id DESC'))
 
     render json: { versions: serialise_versions(versions, locale.language_code), count:, population_count: HistoryAccess.population_count(PostVersion) }