A state appeals court on Wednesday blocked a Chicago attorney’s bid to find his former client in default over unpaid attorney fees.The 1st District Appellate Court found Cook County Circuit Judge Margaret A. Brennan did not abuse her discretion when she declined to enter a judgment requiring defendant Sheila Henaghan to immediately pay plaintiff Robert R. Tepper the full amount of money he was owed.In an unpublished order, the 1st District panel found Tepper alleged no prejudice stemming from Henaghan’s monthly …