Bitget Exchange is setting a contract type error

The address of the test site:https://www.fmz.com/robot/434bfe859ce3e1d7332331972af1479a

Futures_OP 2: ContractType Invalid swap_umcbl

The code is as follows:

def main():
    Log(exchange.GetName())
    Log(exchange.GetLabel())
    exchange.SetContractType("swap_umcbl")
    exchange.SetContractType("swap_sumcbl")
    exchange.SetContractType("swap_dmcbl")
    exchange.SetContractType("swap_sdmcbl")

I've been referring to the API documentation to find out how to fix it.

I can't do it today.