Ken Van Booven Thanks for posting your solution so that others experiencing the same thing can easily reference this. Since the Microsoft Q&A community has a policy that the question author cannot accept their own answer, they can only accept answers by others, I'll repost your solution in case you'd like to Accept the answer.
Issues:
- You encountered an error message "Failed to create a workflow" while attempting to create a workflow for a Logic App (Standard). By adding the virtual network to the Logic App allowed you to save the workflow.
- Later you received 403 authorization failure with below error message
Azure storage blobs: This request is not authorized to perform this operation This issue was resolved by adding private endpoints on the storage account.
do let me know incase of further queries, I would be happy to assist you.