Suspend and disconnect the pump.
Replace the infusion set only, throw away the unused tubing. Keep the tubing you just changed the night before and attach it to the new infusion set.
Do a fixed prime to fill the canulus.
Grin and bear it.
That’s what I do when mine gets pulled out by accident. I’m assuming this will work with any infusion set. I happen to use a quickset and a minimed pump.
I’ve had to tell Minimed to skip my next shipment because their sending them faster than I can use them, so I can spare one on occassion. Maybe you’re not in the same situation, but it’s a better solution than throwing out the insulin, too, IMHO.