Fix for 1.73 broken snippet overtyping

Author: n-gist

src/vs/editor/contrib/suggest/browser/suggestController.ts

@@ -380,9 +380,6 @@ export class SuggestController implements IEditorContribution {
 			insertText = SnippetParser.escape(insertText);
 		}
 
-		// cancel -> stops all listening and closes widget
-		this.model.cancel();
-
 		snippetController.insert(insertText, {
 			overwriteBefore: info.overwriteBefore,
 			overwriteAfter: info.overwriteAfter,
@@ -393,6 +390,9 @@ export class SuggestController implements IEditorContribution {
 			overtypingCapturer: this._overtypingCapturer.value
 		});
 
+		// cancel -> stops all listening and closes widget
+		this.model.cancel();
+
 		if (!(flags & InsertFlags.NoAfterUndoStop)) {
 			this.editor.pushUndoStop();
 		}