Using a Queue with the wait for extraction activity

I’m trying to build a workflow to digitize Invoice/Purchase Orders and I have a queue set up to serialize all of the information from digitizing and extracting the documents that need human validation. I have those sent to so separate queue that then pulls in and de-serializes the variables and i run them through my workflow using a run parallel process to get the each item sent to the action center. The items show up in Action Center but once i manually validate them and go back and check my queue each one is just sitting in the in progress ‘resuming’ state and they don’t continue to the next step in the workflow (the wait for document validation, export extraction, ect). I’m not sure what I need to do to get the files to pull from the queue update to the action center then wait for the validation and continue.