If there is no issue with that field being blank you can do a page action to change the input whenever the user visits the page. Just in the spot where it says “change to what” (or something along those lines) leave it blank and it will clear it out on every new page load.
I believe that is what I did. I created a page action to clear the input field. However there is a bug with this. If anything is clicked on that page like a button, the page action is triggered again.
this is something very common in Adalo apps, text input value in Adalo are saved locally on the user’s device, it means that even if you close the app, the value wont change. the best thing that you can do is even action on the screen visit to change the value which it should work (i’ve done it myself) or on the action that leads to that screen add an action to change the input value.