fix getProfile crash

@@ -1826,7 +1826,8 @@ public class swiftApi {
             self.optin_sms_segmentation = optin?["sms_segmentation"] as? Bool? ?? false
             
             // profile_metadata
-            let profile_metadata_json = dictionary["profile_metadata"] as AnyObject
+            if let profile_metadata_json = dictionary["profile_metadata"] as? AnyObject {
+                if ((!(profile_metadata_json is NSNull)) && (profile_metadata_json != nil)) {
                     var profile_metadata_parsed:[String: Any]
                     
                     let json = profile_metadata_json.data(using: String.Encoding.utf8.rawValue)
@@ -1856,6 +1857,22 @@ public class swiftApi {
                         print(error)
                     }
                     
+                } else {
+                    self.profile_metadata = [String: Any]()
+                    self.badge = ""
+                    self.msisdnList = []
+                    self.answered = false
+                    self.nonTelco = false
+                }
+                
+            } else {
+                self.profile_metadata = [String: Any]()
+                self.badge = ""
+                self.msisdnList = []
+                self.answered = false
+                self.nonTelco = false
+            }
+            
         }
 
         public var _ack_optin: Bool {
@@ -4730,7 +4747,9 @@ public class swiftApi {
                 self.date = ""
             }
 
-            let transaction_metadata_json = dictionary["transaction_metadata"] as AnyObject
+            if let transaction_metadata_json = dictionary["transaction_metadata"] as? AnyObject {
+                if ((!(transaction_metadata_json is NSNull)) && (transaction_metadata_json != nil)) {
+
                     var transaction_metadata_parsed:[String: Any]
                     
                     let json = transaction_metadata_json.data(using: String.Encoding.utf8.rawValue)
@@ -4750,6 +4769,14 @@ public class swiftApi {
                         self.sender_msisdn = ""
                         print(error)
                     }
+                } else {
+                    self.receiver_msisdn = ""
+                    self.sender_msisdn = ""
+                }
+            } else {
+                self.receiver_msisdn = ""
+                self.sender_msisdn = ""
+            }
         }
 
         public var _couponset_uuid: String {