Forum Discussion
Search API with Application Permissions returns no results, Delegated permissions do
As of August 26th critical software in our company started to fail. All functionality involving getting results from Microsoft SharePoint Search failed to get any results. This software is Po...
yesterday I tried again by deleting the permissions from the app registration, deleting the certificate, reloading the same certificate and restoring the permissions to the app registration and magically it started working again. Now, I don't know if it solved by microsoft or this operation woke up the app registration but it work, try it