I am trying to use AD OAuth2 client credential grant to authorize my app against O365 Sharepoint api. I created my app on corporate Azure AD, downloaded the manifest file, updated it but I have been unable to update the file. It returns the below error message:
ParameterValidationException=Invalid parameters provided; BadRequestException=Existing credential with KeyId '<KeyId-here>' must be sent back with null value.;
When I re-download the manifest file all attributes within the "keyCredentials" is updated correctly but not the value (certificate base 64 value), the value is always "null". Any idea why it is preventing me from updating the base64 value? Thanks.
-Winston
Going Against All Odds