Unable to update Flow Variables Type - Known Error

Unable to update Flow Variables Type Description When trying to update a Flow Variable in a Published Flow there is a "Are you sure you want to make this change?" Prompt which does not let you update the Flow Variable.

The only options presented are "Cancel" and "Delete"

Steps to Reproduce

1. Open Flow designer 2. Create a Subflow 3. Using "..." menu open "Flow Variables" 4. Click the (+) Icon 5. Add an Input & Action to the Subflow 6. Publish the Subflow 7. Open "Flow Variables" again 8. Try update the 'Type' Field of the Flow Variable you created Result: You are prompted that this is not possible 9. Now, add a new variable of any type using + 10. Try again to update type on another existing variable. Result: The Variables can now be updated

Workaround This problem has been fixed. If you are able to upgrade, review the Fixed In or Intended Fix Version fields to determine whether any versions have a planned or permanent fix.