burpgpt: [BUG] not working for me

i have this error in my burp extension errors tab after i installed extension

java.lang.NoSuchMethodError: 'burp.api.montoya.ui.menu.BasicMenuItem burp.api.montoya.internal.MontoyaObjectFactory.basicMenuItem(java.lang.String)'
	at burp.api.montoya.ui.menu.BasicMenuItem.basicMenuItem(BasicMenuItem.java:39)
	at burpgpt.gui.MyMenu.createMenu(MyMenu.java:10)
	at burp.MyBurpExtension.initialize(MyBurpExtension.java:58)
	at burp.lji.l(Unknown Source)
	at burp.m2t.V(Unknown Source)
	at burp.m2r.lambda$initialiseOnNewThread$0(Unknown Source)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)