Hello,

If you haven't already, try to inspect the element on the webpage to find out which event needs to be triggered. If you were to raise the right event, the text should be recognized. This forum post might also help you: https://collaborate.pega.com/question/change-event-pega-robotics

As a last resort you could use the "Focus" (on the textbox) combined with the "SendKeys" method (on webpage level) to get the text in, just as a user would put the text in (by sending the keys). The downside of this workaround is that your robot can be interrupted; if your user would type on their keyboard while the robot is running (those keys could potentialy be send to the textbox)(atleast that's my experience).