Looks like the UI is having some issues... you can verify whether audit is enabled via PowerShell, too. First, connect to Exchange Online PowerShell, following the instructions here: https://learn.microsoft.com/en-us/powershell/exchange/connect-to-exchange-online-powershell?view=exchange-ps
Then, run the following cmdlet:
Get-AdminAuditLogConfig | Format-List UnifiedAuditLogIngestionEnabled
If the status shows anything other than True
, you can toggle it via:
Set-AdminAuditLogConfig -UnifiedAuditLogIngestionEnabled $true
More details can be found here: https://learn.microsoft.com/en-us/purview/audit-log-enable-disable?tabs=microsoft-purview-portal