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OTG doesn't work on MAX77789_EVKIT_C

Category: Hardware
Product Number: MAX77789

I've got the MAX77789 eval kit and I would like to test its OTG capability to output 5V.  

I followed the instructions on this document https://www.analog.com/media/en/technical-documentation/data-sheets/max77789evkit.pdf

When I set the smart power selector to 0xA and click the write button, I see some on off activity at CHGIN, It appears to turn on then turn off a few times, then it stays off.  

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