Issue: [E_NOTICE] Undefined variable: updateLikeCount

ErrorException: [E_NOTICE] Undefined variable: updateLikeCount in src/addons/vw/vw/XF/Repository/Reaction.php at line 48
XF::handlePhpError() in src/addons/vw/vw/XF/Repository/Reaction.php at line 48
vw\vw\XF\Repository\Reaction->fastDeleteReactions() in src/addons/vw/vw/XF/Entity/EntityBase.php at line 1177
vw\vw\XF\Entity\EntityBase->delete_likes() in src/addons/vw/vw/_core/controller/dm/page/vw.php at line 3001
vw_DM_Page_Controller->delete_multiple() in src/addons/vw/vw/_core/controller/dm/vw.php at line 135
vw_DM_Controller->delete_multiple() in src/addons/vw/vw/_core/controller/ui/imod/action/delete/vw.php at line 212
vw_UI_iMod_Action_Delete_Controller->process_kill_hard() in src/addons/vw/vw/_core/controller/ui/imod/action/delete/vw.php at line 116
vw_UI_iMod_Action_Delete_Controller->perform_kill() in src/addons/vw/vw/_core/controller/ui/imod/action/base/vw.php at line 106
vw_UI_iMod_Action_base_Controller->process() in src/addons/vw/vw/Handler/InlineMod/Base/AbstractAction.php at line 183
vw\vw\Handler\InlineMod\Base\AbstractAction->applyToEntity() in src/XF/InlineMod/AbstractAction.php at line 87
XF\InlineMod\AbstractAction->applyInternal() in src/XF/InlineMod/AbstractAction.php at line 80
XF\InlineMod\AbstractAction->apply() in src/XF/Pub/Controller/InlineMod.php at line 131
XF\Pub\Controller\InlineMod->actionPerform() in src/addons/Siropu/AdsManager/XF/Pub/Controller/InlineMod.php at line 54
Siropu\AdsManager\XF\Pub\Controller\InlineMod->actionPerform() in src/addons/vw/vw/XF/Pub/Controller/InlineMod.php at line 41
vw\vw\XF\Pub\Controller\InlineMod->actionPerform() in src/XF/Mvc/Dispatcher.php at line 350
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 257
XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 113
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 55
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2337
XF\App->run() in src/XF.php at line 488
XF::runApp() in index.php at line 20