fix #192812

src/vs/workbench/contrib/terminalContrib/accessibility/browser/terminalAccessibleBufferProvider.ts

@@ -52,6 +52,7 @@ export class TerminalAccessibleBufferProvider extends DisposableStore implements
 		}
 		this._xterm.raw.onWriteParsed(async () => {
 			if (this._xterm!.raw.buffer.active.baseY === 0) {
+				this._bufferTracker.update();
 				this._accessibleViewService.show(this);
 			}
 		});