All text in Generative Fill prompt window becomes selected with one click

When typing text into the Generate Fill or Generate Image prompt box (or in the Properties panel), the entire text becomes selected anytime there is a single mouse click inside. People expect to be able to click one time to place the cursor, not to select text. MANY times I have clicked once to place the cursor and typed one character before realizing all the text was selected--AND THERE IS NO UNDO so I lose all the text every time. Feature Request: Do not select all of the prompt text when there is a single click in the text box--use standard conventions that require double-click for one word and triple-click for full line or full paragraph.