angular is not detecting change in input field

we are making an extension that scans the input field and fills some data into it. I am using the .value operator to fill the data. The problem is, it works in almost every case except the angular material input. I am able to set the value of the input, it displays in the field but somehow angular is unable to detect change.

Answer

try to dispatch an input event

target.dispatchEvent(new InputEvent('input', {bubbles: true}));