1: I am adding no of empty row in ad grid though this method gridOptions.api.updateRowData({ add: [emptyObj] })

2: After Adding the row , each row having text box for the Colum,

3: on click of the text box i am rendering on component though this headerComponentFramework: ABCHeaderComponent,

4: In the ABCHeaderComponent html file i have a textbox, where i have change functionality

5: so when i am performing any change operation, one change method is getting triggered in ABCHeaderComponent.ts file,

**So the issue is below, **

1: suppose i added 2 rows in the grid , and i am doing the change operation in the 2nd row(index value 1)

2: but the value is getting update in the both the index (added the ss)

please provide the solution

on change method i tried in the below way

param.node.data.{nameofthecoulmfield} = ngModel variable of the input text

Please provide me the solution ,

if i am doing the change in the index o , index 1 value should not get upadted