Light monitoring fault

I have assembled the light monitoring of plants project completely
But when i tried to run the project the graph shows constant value
I tried putting the analog pin to digital pin then it works very well

In Bolt kit there is only one analog to digital converter pin . There is no separate pin for analog and digital .

I had that issue in start.
To get it solved first try using your mobile’s flash light. Then place it near the window it will increase accordingly. Because at first it is only taking light from the kit i.e that blue and green light so that’s why it is showing 1 or any other constant value.
here I have shared you the output of mine

Change the resistor from 10kohms to 330 ohms. Will work fine. More over it is mentioned in the troubleshooting slide notes itself.