I'm mounting a Storage Account to a Databricks cluster in Azure. All the resources are included in a VNET and a private and public subnet has been associated to the Databricks resource. Below I've attached the guide we use for mounting the ADLS G2 to Databricks.

The problem is that when mounting Databricks does not pass on instructions to the executor nodes. It will run for hours without doing anything. Upon deeper investigation in the Spark Cluster UI there is a running application "Databricks Shell". When looking into this application I get the following error message: HTTP ERROR 403 - Problem accessing /stages/stage/. Reason: Invalid or missing CSRF token.

Has anyone from the community encountered this error before? Your suggestions are welcome.

Steps we followed for mounting: https://docs.microsoft.com/en-us/azure/databricks/data/data-sources/azure/adls-gen2/azure-datalake-g...