handleHandshakeMsg check we're part of a new state before adding it

src/services/service.ts

@@ -1284,10 +1284,12 @@ export default class Services {
               for (const state of process.states) {
                 if (!state.state_id || state.state_id === EMPTY32BYTES) { continue; }
                 if (!this.lookForStateId(existing, state.state_id)) {
+                  if (this.rolesContainsUs(state.roles)) {
                     new_states.push(state.state_id);
                     roles.push(state.roles);
                   }
                 }
+              }
 
               if (new_states.length != 0) {
                 // We request the new states