Hi @Juliyan.K.G,
For Bracket Orders, stop-loss modification cannot be modified as a limit price, which is why you are encountering this error or the “rate not in circuit limit” message.
We recommend using Super Orders, which provide more flexibility in order execution. Alternatively, you can modify the stop-loss order from the web platform by selecting the Trigger Market Order (SLM) option.
Please refer - Introducing Super Orders on Dhan.