I am trying to save a product after updating the price via a new module in admin. I can update and view the prices from the page, but saving always results in empty admin screen, (no data other than page tile is renedered) if I remove the save function from the chain on the template page everything works as expected. Any help whatsoever would be greatly appreciated. I have included what I believe to be the relevant code below including how far I can trace the error below.
I have followed the code through "Magento\Framework\Model\ResourceModel\Db\AbstractDB::updateObject()" which reports the data is saving, I havent figured out how to debug getConnection()->update() yet. But all I get on screen is the white page when ever I include save in the chain. I am under the assumption that because the abstract db model shows the error_log after it updates the connection that this is not causing the page to error out?