OK. That would not normally be a problem provided the roots have some moisture in the wrap. I frequently send tridents bare root with the roots wrapped in damp newspaper and a plastic bag. Those ones don't even have any soil at all. They can live like that for a few weeks if necessary provided the roots do not get dry inside the bag.
My preferred temporary storage for bare root trees is to put the roots in a pot or some container and just cover the roots with damp material - potting soil, garden soil, wet sawdust, peat, etc. Just enough to keep the roots damp while the tree waits for final transplant. The nursery trade calls that 'heeling in' when trees are planted short term while they wait for permanent relocation. It is essentially how your tree was stored - roots in damp soil in a container (cellophane? bag)
Add a photo when you see the new shoots growing so we all know it has survived.