Cancel helm upgrade?

I did an upgrade in rancher to a helm app and specified the wrong keys to set to arrays. I’m seeing those nasty helm template failed panic messages with the interface conversion errors. I can’t seem to “cancel” the apply - the pods and deployments are still fine and running, but I can’t seem to make rancher stop trying to apply the incorrect configuration.

I’ve tried going back in to upgrade - it pulls in my original key/value pairs - and upgrading again. That request seems to be ignored in favor of continuing to try the incorrect key/value pairs.