Thanks for your response.  I read through best practices and did not see anything specific that might apply in my case.  What I have noticed is that it is related to the secret redaction changes on runtime > 11.3 as I only encounter the issue when running the notebook on later runtimes.  Consequently, we are currently migrating to Unity so it is something I will have to find a workaround for, either in the standard 13.3 cluster configuration that we are running, or in my automation process (will require more code).  I am getting the sense that the latter will be the more feasible approach.