I have created a SPFx Extension (Application Customizer - Tenant Scoped) and I have uploaded it to the App Catalog succesfully.
Now I'm trying to add it in a Site creating a UserCustomAction, but I'm getting the next error:
'ClientSideComponentId and ClientSideComponentProperties are not supported for actions that are not used for client-side extensions.'
This is the code for the creation of the UserCustomAction:
... // var colCustomActions = cc.Web.UserCustomActions; // << also tried in the web var colCustomActions = cc.Site.UserCustomActions; var newCustomAction = colCustomActions.Add(); newCustomAction.ClientSideComponentId = new Guid(guidFromTheManifest); newCustomAction.ClientSideComponentProperties = ""; newCustomAction.Update(); cc.ExecuteQueryRetry();
Any hints? Do you have an example of the code for the creation of the UserCustomAction?
Thank you very much in advance.