Fixed bugs found by qa

Sources/Integration/Session/Session+Contacts.swift

@@ -124,7 +124,7 @@ extension Session {
 
         var contactToOperate: Contact!
 
-        if contact.authStatus == .requestFailed || contact.authStatus == .confirmationFailed {
+        if [.requestFailed, .confirmationFailed, .stranger].contains(contact.authStatus) {
             contactToOperate = contact
         } else {
             if let _ = try? dbManager.fetchContacts(.init(id: [contact.id])).first {

Sources/Integration/Session/Session.swift

@@ -195,6 +195,8 @@ public final class Session: SessionType {
 
         let query = Contact.Query(authStatus: [.verificationInProgress])
         _ = try? dbManager.bulkUpdateContacts(query, .init(authStatus: .verificationFailed))
+
+        scanStrangers {}
     }
 
     public func setDummyTraffic(status: Bool) {