diff --git a/public/openapi/read.yaml b/public/openapi/read.yaml
index 822c1615f8..aa0aeffa15 100644
--- a/public/openapi/read.yaml
+++ b/public/openapi/read.yaml
@@ -326,7 +326,5 @@ paths:
     $ref: 'read/groups/slug/members.yaml'
   "/api/world":
     $ref: 'read/world.yaml'
-  "/api/world/{filter}":
-    $ref: 'read/world.yaml'
   /api/outgoing:
     $ref: 'read/outgoing.yaml'
\ No newline at end of file
diff --git a/public/openapi/read/world.yaml b/public/openapi/read/world.yaml
index 3cf3203ecb..2b29fbc247 100644
--- a/public/openapi/read/world.yaml
+++ b/public/openapi/read/world.yaml
@@ -56,16 +56,16 @@ get:
                   #   type: array
                   #   items:
                   #     type: number
-                  # selectedTag:
-                  #   type: object
-                  #   properties:
-                  #     label:
-                  #       type: string
-                  #   nullable: true
-                  # selectedTags:
-                  #   type: array
-                  #   items:
-                  #     type: string
+                  selectedTag:
+                    type: object
+                    properties:
+                      label:
+                        type: string
+                    nullable: true
+                  selectedTags:
+                    type: array
+                    items:
+                      type: string
                   isWatched:
                     type: boolean
                   isTracked:
diff --git a/src/categories/data.js b/src/categories/data.js
index d0bec60f9c..9173e9ae9c 100644
--- a/src/categories/data.js
+++ b/src/categories/data.js
@@ -49,7 +49,7 @@ module.exports = function (Categories) {
 					return category;
 				}, {});
 			}
-			categories.splice(cids.indexOf(-1), 1, subset || worldCategory);
+			categories.splice(cids.indexOf(-1), 1, subset || { ...worldCategory });
 		}
 
 		const result = await plugins.hooks.fire('filter:category.getFields', {