thingsboard-aplcache

diff --git a/application/src/main/java/org/thingsboard/server/controller/CustomerController.java b/application/src/main/java/org/thingsboard/server/controller/CustomerController.java
index 8cfcc38..ec11496 100644
--- a/application/src/main/java/org/thingsboard/server/controller/CustomerController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/CustomerController.java
@@ -56,7 +56,7 @@ public class CustomerController extends BaseController {
             ObjectMapper objectMapper = new ObjectMapper();
             ObjectNode infoObject = objectMapper.createObjectNode();
             infoObject.put("title", customer.getTitle());
-            infoObject.put("isPublic", customer.publicCustomer());
+            infoObject.put("isPublic", customer.isPublic());
             return infoObject;
         } catch (Exception e) {
             throw handleException(e);

diff --git a/application/src/main/java/org/thingsboard/server/service/security/auth/jwt/RefreshTokenAuthenticationProvider.java b/application/src/main/java/org/thingsboard/server/service/security/auth/jwt/RefreshTokenAuthenticationProvider.java
index ce1fd34..be5e546 100644
--- a/application/src/main/java/org/thingsboard/server/service/security/auth/jwt/RefreshTokenAuthenticationProvider.java
+++ b/application/src/main/java/org/thingsboard/server/service/security/auth/jwt/RefreshTokenAuthenticationProvider.java
@@ -104,7 +104,7 @@ public class RefreshTokenAuthenticationProvider implements AuthenticationProvide
             throw new UsernameNotFoundException("Public entity not found by refresh token");
         }
 
-        if (!publicCustomer.publicCustomer()) {
+        if (!publicCustomer.isPublic()) {
             throw new BadCredentialsException("Refresh token is not valid");
         }
 

diff --git a/application/src/main/java/org/thingsboard/server/service/security/auth/rest/RestAuthenticationProvider.java b/application/src/main/java/org/thingsboard/server/service/security/auth/rest/RestAuthenticationProvider.java
index ddb2d61..6615023 100644
--- a/application/src/main/java/org/thingsboard/server/service/security/auth/rest/RestAuthenticationProvider.java
+++ b/application/src/main/java/org/thingsboard/server/service/security/auth/rest/RestAuthenticationProvider.java
@@ -108,7 +108,7 @@ public class RestAuthenticationProvider implements AuthenticationProvider {
         if (publicCustomer == null) {
             throw new UsernameNotFoundException("Public entity not found: " + publicId);
         }
-        if (!publicCustomer.publicCustomer()) {
+        if (!publicCustomer.isPublic()) {
             throw new BadCredentialsException("Authentication Failed. Public Id is not valid.");
         }
         User user = new User(new UserId(UUIDBased.EMPTY));

diff --git a/common/data/src/main/java/org/thingsboard/server/common/data/Customer.java b/common/data/src/main/java/org/thingsboard/server/common/data/Customer.java
index c9af642..a82c235 100644
--- a/common/data/src/main/java/org/thingsboard/server/common/data/Customer.java
+++ b/common/data/src/main/java/org/thingsboard/server/common/data/Customer.java
@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.common.data;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonProperty.Access;
 import org.thingsboard.server.common.data.id.CustomerId;
@@ -61,11 +62,12 @@ public class Customer extends ContactBased<CustomerId> implements HasName {
         this.title = title;
     }
 
-    public boolean publicCustomer() {     // Using better name isPublic causes tests to fail
+    @JsonIgnore
+    public boolean isPublic() {
         if (getAdditionalInfo() != null && getAdditionalInfo().has("isPublic")) {
-            return getAdditionalInfo().get("isPublic").asBoolean();
+            return additionalInfo.get("isPublic").asBoolean();
         }
-        
+
         return false;
     }