Comment Box Shows "1 Character" Even After Deleting All Text

When entering a comment and then deleting all the text, the system still detects one remaining character, even though the comment field looks completely empty. This behavior suggests that an invisible character (such as a newline or whitespace) remains in the input field.

Steps to Reproduce:

Open the comment editor.

Type any text.

Delete all the text using backspace.

Observe the character counter.

Expected Result: The character counter should return to zero when all text is deleted.

Actual Result: The character counter shows "1" even though the text box is visually empty.

Impact: This may confuse users and give the impression that the comment field is not cleared properly.