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INA301: high side current sensing shows abnormal result

Part Number: INA301

Hi team,

Customer is using INA301A2IDGKR in their project, schematic as follow:

They test the input current is 113mA, and based on their circuit, I think that they will get 0.02Ohm * 113mA * 50=113V; however they get 0.398V at INA301_OUT, which does not aligned with the calculation result. They test several board, all shows the same result.

Could you help check why this happen? Does the state of the Reset pin affect the VOUT value? Hope you could share some comments. 

Thanks and Best Regards,