Problem with Azure and DBCC InputBuffer

audit_trigger.sql

CREATE TRIGGER [dbo].[tbl_Client_Audit_Logging] 
   ON  [dbo].[tbl_Client] 
   AFTER INSERT,UPDATE
AS 
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;

    -- Insert statements for trigger here
	IF EXISTS (SELECT * FROM inserted)
	BEGIN
		DECLARE @ExecStr varchar(50), @Qry nvarchar(max) 
		
		CREATE TABLE #inputbuffer 
		(
		 EventType nvarchar(30), 
		 Parameters int, 
		 EventInfo nvarchar(max)
		)
		 
		SET @ExecStr = 'DBCC INPUTBUFFER(' + STR(@@SPID) + ')'
		
		INSERT INTO #inputbuffer 
		EXEC (@ExecStr)
		 
		SET @Qry = (SELECT EventInfo FROM #inputbuffer)
		INSERT INTO 
			tbl_Client_Audit 
			SELECT 
				SYSDATETIME(),
				@Qry,
				inserted.*	
			FROM 
				inserted 
	END
END

GO