I'm running a PowerShell script to access a mailbox, check for specific file attachments, and save them to a targeted location. After marking the email as read, I attempt to move it to another folder. However, I'm encountering an error after I define the parameters for token acquisition. The script produces this warning: *"WARNING: INITIALIZATION: Fallback context save mode to process because of error during checking token cache persistence: Persistence check fails due to unknown error."* I've been searching online and found suggestions that there might be a bug with Get-MsalToken. Has anyone else faced this issue? Thanks in advance!
1 Answer
It sounds like the issue could be related to the fact that MSAL.PS isn't being actively maintained anymore. You might want to consider switching to `Connect-AzAccount` and using `Get-AzAccessToken` to grab a Graph token. Here's a quick example on how to do it:
```powershell
Connect-AzAccount
$graphToken = (Get-AzAccessToken -ResourceUrl "Https://graph.microsoft.com").Token
```
Alternatively, you could go the more manual route with `Invoke-RestMethod` for a more stable solution, but it does require more work.
Thanks for the tip! I'll give that approach a try.