## Description
Enabling backup commands for `SharePoint.Pages` in #2216 introduced failures when `backup details()` called in Corso.
Test suite updated
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🐛 Bugfix
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* related to #2216<issue>
* related to #2173
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] ⚡ Unit test