Improve logic: add check for oauth2 event to edge on convertToDownlink

application/src/main/java/org/thingsboard/server/service/edge/rpc/fetch/OAuth2EdgeEventFetcher.java

@@ -45,8 +45,11 @@ public class OAuth2EdgeEventFetcher implements EdgeEventFetcher {
 
     @Override
     public PageData<EdgeEvent> fetchEdgeEvents(TenantId tenantId, Edge edge, PageLink pageLink) {
-        List<EdgeEvent> result = new ArrayList<>();
         OAuth2Info oAuth2Info = oAuth2Service.findOAuth2Info();
+        if (!oAuth2Info.isEdgeEnabled()) {
+            return new PageData<>();
+        }
+        List<EdgeEvent> result = new ArrayList<>();
         result.add(EdgeUtils.constructEdgeEvent(tenantId, edge.getId(), EdgeEventType.OAUTH2,
                 EdgeEventActionType.ADDED, null, JacksonUtil.valueToTree(oAuth2Info)));
         // returns PageData object to be in sync with other fetchers

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/oauth2/OAuth2EdgeProcessor.java

@@ -40,7 +40,7 @@ public class OAuth2EdgeProcessor extends BaseEdgeProcessor {
     public DownlinkMsg convertOAuth2EventToDownlink(EdgeEvent edgeEvent) {
         DownlinkMsg downlinkMsg = null;
         OAuth2Info oAuth2Info = JacksonUtil.convertValue(edgeEvent.getBody(), OAuth2Info.class);
-        if (oAuth2Info != null) {
+        if (oAuth2Info != null && oAuth2Info.isEdgeEnabled()) {
             OAuth2UpdateMsg oAuth2UpdateMsg = oAuth2MsgConstructor.constructOAuth2UpdateMsg(oAuth2Info);
             downlinkMsg = DownlinkMsg.newBuilder()
                     .setDownlinkMsgId(EdgeUtils.nextPositiveInt())