Book search action doesn't work

[anthonydresser]

Stable 1.26 & main

1. Open book in Notebook view
2. Click on magnifying glass next to book item
3. Enter search term in search box

Expected : Search completes successfully Actual : Get error about a missing path

The issue seems to be the search path isn't constructed correctly - it's searching c:\Users\chgagnon\Desktop\sqlserver2019\troubleshooters\**\*.md,c:\Users\chgagnon\Desktop\sqlserver2019\troubleshooters\**\*.ipynb but the troubleshooters folder is nested in the content folder. If I change the search path to c:\Users\chgagnon\Desktop\sqlserver2019\content\troubleshooters\**\*.md,c:\Users\chgagnon\Desktop\sqlserver2019\content\troubleshooters\**\*.ipynb then it works as expected