 In 1414, an army led by Taj-ul-Mulk was sent to suppress the rebellion of Har Singh, the Raja of Katehar.Raja fled to the forests but finally was compelled to surrender and agree to pay tributes in future.In July, 1416 an army led by Taj-ul-Mulk was sent to Bayana and Gwalior where it plundered the peasants in the name of realizing the amount equivalent to the tributes to be paid.