Update inputUtils.ts

Author: TaduJR

src/web/utils/inputUtils.ts

@@ -67,13 +67,13 @@ function parseInnerHTMLToText(target: MarkdownTextInputElement, cursorPosition:
     if (isTopComponent) {
       // When inputType is undefined, the first part of the replaced text is added as a text node.
       // Because of it, we need to prevent adding new lines in this case
-      if (!isMultiline && !inputType && node.nodeType === Node.TEXT_NODE) {
+      if (!inputType && node.nodeType === Node.TEXT_NODE) {
         shouldAddNewline = false;
       } else {
         const firstChild = node.firstChild as HTMLElement;
         const containsEmptyBlockElement = firstChild?.getAttribute?.('data-type') === 'block' && firstChild.textContent === '';
         // Only add newlines for multiline inputs
-        if (shouldAddNewline && !containsEmptyBlockElement) {
+        if (isMultiline && shouldAddNewline && !containsEmptyBlockElement) {
           text += '\n';
           shouldAddNewline = false;
         }