Webservice not working if PrestaShop Developer Mode set to on

I recently encountered a very strange error my Web Services  were not working when developer mode is on. To enable error reports you can follow this link. After a lot of struggle I found out there was a bug listed under PrestaShop Forge portal stating Can't read orders with web service.

As per PrestaShop Portal there was a bug listed Can't read orders with web service to rectify it:

change classes/order/Order.php (line 2092) from

public function getWsCurrentState($state)

{

return $this->getCurrentState();

}

to

public function getWsCurrentState()

{

return $this->getCurrentState();

}