hi @Keshav Raghav 

can you please provide some more detail exactly what you want.

is data repeated ? that's the problem

or you want to refresh block?

little bit clearance so I can help you.

Hi Keshav,

Add an input parameter to the block where u r displaying data and also add OnParameters change action in this block. Whenever u click the GET button make sure update/toggle the value this input parameter. This way u can refresh the block data everytime via the OnParameters change action.

Hope u understand what I am trying to say, if u want me to implement this for u please share ur OAP.

Thanks AWL!

Hi Keshav,

On top of what @Ashish Lonkar said, there's still something missing, I will list what you need in the below

1. Block 1, need an input parameters created from the parent screen which used to display the data. (Optional) OnParameterChange action is needed if the display data need to fetch from aggregate or data from any server actions
2. Block 2, need an event with input parameters that will be triggered when the data set selected in Block 2
3. Parent Screen, need an screen action handler to receive the the data from the event of Block 2, and assign to the input parameters that used in Block 1

Then you will have a block re-render every time the input parameters change.

Hope this help.