diff --git a/app/lib/guardian_extensions.rb b/app/lib/guardian_extensions.rb
index 2d6193b..1a0ff7c 100644
--- a/app/lib/guardian_extensions.rb
+++ b/app/lib/guardian_extensions.rb
@@ -28,7 +28,7 @@ module DiscourseSolved
       if current_user.in_any_groups?(SiteSetting.accept_all_solutions_allowed_groups_map)
         return true
       end
-      return true if can_perform_action_available_to_group_moderators?(topic)
+      return true if is_category_group_moderator?(topic.category)
 
       topic.user_id == current_user.id && !topic.closed && SiteSetting.accept_solutions_topic_author
     end
diff --git a/config/settings.yml b/config/settings.yml
index fa115f3..db66249 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -11,7 +11,7 @@ discourse_solved:
     enum: "TrustLevelSetting"
     hidden: true
   accept_all_solutions_allowed_groups:
-    default: "14" # auto group trust_level_4
+    default: "1|2|14" # auto group admin, moderators and trust_level_4
     mandatory_values: "1|2" # auto group admins, moderators
     type: group_list
     client: false
diff --git a/spec/lib/guardian_extensions_spec.rb b/spec/lib/guardian_extensions_spec.rb
index a956f79..f9faccb 100644
--- a/spec/lib/guardian_extensions_spec.rb
+++ b/spec/lib/guardian_extensions_spec.rb
@@ -57,5 +57,11 @@ describe DiscourseSolved::GuardianExtensions do
       topic.update!(user: user)
       expect(guardian.can_accept_answer?(topic, post)).to eq(true)
     end
+
+    it "returns false if the user is trust level 4 but the trust level 4 group is not allowd to accept solutions" do
+      SiteSetting.accept_all_solutions_allowed_groups = Fabricate(:group).id
+      user.update!(trust_level: TrustLevel[4])
+      expect(guardian.can_accept_answer?(topic, post)).to eq(false)
+    end
   end
 end