Hi @iqra shafi
Due to a recent service update that contained a configuration error, an issue occurred in Microsoft 365 Lighthouse directories. Our team has mitigated the issue. Could you please try accessing sentinel again now?
If you are still encountering the same issue, try logging into the Azure Admin Center by appending the following to any existing URL: &EnableUsxRoutingPage=false
.
like this https://portal.azure.com/?&EnableUsxRoutingPage=false
Hope this helps. Do let us know if you any further queries.
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