Embedded LND: remove listeners when changing to other connection

backends/EmbeddedLND.ts

@@ -1,6 +1,7 @@
 import LND from './LND';
 import OpenChannelRequest from '../models/OpenChannelRequest';
 import Base64Utils from './../utils/Base64Utils';
+import { removeListeners } from '../utils/LndMobileUtils';
 
 import lndMobile from '../lndmobile/LndMobileInjection';
 
@@ -167,6 +168,7 @@ export default class EmbeddedLND extends LND {
     // subscribeTransactions = () => this.getRequest('/v1/transactions/subscribe');
     // initChannelAcceptor = async (callback: any) =>
     //     await channelAcceptor(callback);
+    disconnect = () => removeListeners();
 
     supportsMessageSigning = () => true;
     supportsLnurlAuth = () => true;

utils/LndMobileUtils.ts

@@ -191,6 +191,11 @@ export async function initializeLnd(isTestnet?: boolean, rescan?: boolean) {
     await initialize();
 }
 
+export function removeListeners() {
+    LndMobileEventEmitter.removeAllListeners &&
+        LndMobileEventEmitter.removeAllListeners('SubscribeState');
+}
+
 export async function startLnd(walletPassword: string) {
     const { checkStatus, startLnd, decodeState, subscribeState } =
         lndMobile.index;

views/Settings/Nodes.tsx

@@ -182,7 +182,9 @@ export default class Nodes extends React.Component<NodesProps, NodesState> {
                                         }).then(() => {
                                             if (
                                                 currentImplementation ===
-                                                'lightning-node-connect'
+                                                    'lightning-node-connect' ||
+                                                currentImplementation ===
+                                                    'embedded-lnd'
                                             ) {
                                                 BackendUtils.disconnect();
                                             }