diff --git a/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClaimsSchemaValidator.java b/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClaimsSchemaValidator.java
index 60c70f73e..bfc01f35a 100644
--- a/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClaimsSchemaValidator.java
+++ b/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClaimsSchemaValidator.java
@@ -14,12 +14,11 @@
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
 
+import javax.annotation.PostConstruct;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;
 import java.io.*;
-import java.nio.charset.StandardCharsets;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 
 @Slf4j
@@ -29,7 +28,7 @@ public class ClaimsSchemaValidator implements ConstraintValidator<ClaimsSchema,
     @Value("${mosip.esignet.claims.schema.url}")
     private String schemaUrl;
 
-    private volatile JsonSchema cachedSchema;
+    private JsonSchema schema;
 
     @Autowired
     private ObjectMapper objectMapper;
@@ -37,13 +36,19 @@ public class ClaimsSchemaValidator implements ConstraintValidator<ClaimsSchema,
     @Autowired
     private ResourceLoader resourceLoader;
 
+    @PostConstruct
+    public void initSchema() {
+        InputStream schemaResponse = getResource(schemaUrl);
+        JsonSchemaFactory jsonSchemaFactory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V202012);
+        schema = jsonSchemaFactory.getSchema(schemaResponse);
+    }
 
     @Override
     public boolean isValid(ClaimsV2 claims, ConstraintValidatorContext context) {
         Set<ValidationMessage> errors = null;
         try {
             JsonNode jsonNode = objectMapper.valueToTree(claims);
-            errors = getCachedSchema().validate(jsonNode);
+            errors = schema.validate(jsonNode);
             if(errors.isEmpty())return true;
         } catch (Exception e) {
             log.error("Error validating claims schema", e);
@@ -52,18 +57,6 @@ public boolean isValid(ClaimsV2 claims, ConstraintValidatorContext context) {
         return false;
     }
 
-    private JsonSchema getCachedSchema() throws EsignetException {
-        if(cachedSchema!=null ) return cachedSchema;
-        synchronized (this) {
-            if (cachedSchema == null) {
-                InputStream schemaResponse = getResource(schemaUrl);
-                JsonSchemaFactory jsonSchemaFactory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V202012);
-                cachedSchema = jsonSchemaFactory.getSchema(schemaResponse);
-            }
-        }
-        return cachedSchema;
-    }
-
     private InputStream getResource(String url) {
         try{
             Resource resource = resourceLoader.getResource(url);
diff --git a/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClientAdditionalConfigValidator.java b/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClientAdditionalConfigValidator.java
index 3139725e5..441894e94 100644
--- a/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClientAdditionalConfigValidator.java
+++ b/esignet-core/src/main/java/io/mosip/esignet/core/validator/ClientAdditionalConfigValidator.java
@@ -13,6 +13,7 @@
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
 
+import javax.annotation.PostConstruct;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;
 import java.io.IOException;
@@ -27,7 +28,7 @@ public class ClientAdditionalConfigValidator implements
     @Value("${mosip.esignet.additional-config.schema.url}")
     private String schemaUrl;
 
-    private volatile JsonSchema cachedSchema;
+    private JsonSchema schema;
 
     @Autowired
     private ObjectMapper objectMapper;
@@ -35,6 +36,13 @@ public class ClientAdditionalConfigValidator implements
     @Autowired
     private ResourceLoader resourceLoader;
 
+    @PostConstruct
+    public void initSchema() {
+        InputStream schemaResponse = getResource(schemaUrl);
+        JsonSchemaFactory jsonSchemaFactory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V202012);
+        schema = jsonSchemaFactory.getSchema(schemaResponse);
+    }
+
     @Override
     public void initialize(ClientAdditionalConfig constraintAnnotation) {
         ConstraintValidator.super.initialize(constraintAnnotation);
@@ -48,7 +56,7 @@ public boolean isValid(Map<String, Object> additionalConfig, ConstraintValidator
         Set<ValidationMessage> errors = null;
         try {
             JsonNode jsonNode = objectMapper.valueToTree(additionalConfig);
-            errors = getCachedSchema().validate(jsonNode);
+            errors = schema.validate(jsonNode);
             if (errors.isEmpty()) return true;
         } catch (Exception e) {
             log.error("Error validating additional_config schema: ", e);
@@ -57,18 +65,6 @@ public boolean isValid(Map<String, Object> additionalConfig, ConstraintValidator
         return false;
     }
 
-    private JsonSchema getCachedSchema() throws EsignetException {
-        if(cachedSchema!=null ) return cachedSchema;
-        synchronized (this) {
-            if (cachedSchema == null) {
-                InputStream schemaResponse = getResource(schemaUrl);
-                JsonSchemaFactory jsonSchemaFactory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V202012);
-                cachedSchema = jsonSchemaFactory.getSchema(schemaResponse);
-            }
-        }
-        return cachedSchema;
-    }
-
     private InputStream getResource(String url) {
         try {
             Resource resource = resourceLoader.getResource(url);
diff --git a/esignet-core/src/test/java/io/mosip/esignet/core/ValidatorTest.java b/esignet-core/src/test/java/io/mosip/esignet/core/ValidatorTest.java
index 5ca5da8b5..402c8215c 100644
--- a/esignet-core/src/test/java/io/mosip/esignet/core/ValidatorTest.java
+++ b/esignet-core/src/test/java/io/mosip/esignet/core/ValidatorTest.java
@@ -79,6 +79,16 @@ public void setup() throws EsignetException {
         discoveryMap.put("claims_supported", Arrays.asList("name", "gender", "address"));
         when(authenticationContextClassRefUtil.getSupportedACRValues()).thenReturn(mockACRs);
         when(authenticator.isSupportedOtpChannel("email")).thenReturn(true);
+
+        ReflectionTestUtils.setField(claimSchemaValidator,"resourceLoader",resourceLoader);
+        ReflectionTestUtils.setField(claimSchemaValidator,"objectMapper",mapper);
+        ReflectionTestUtils.setField(claimSchemaValidator,"schemaUrl","classpath:/verified_claims_request_schema_test.json");
+        claimSchemaValidator.initSchema();
+
+        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "resourceLoader", resourceLoader);
+        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "objectMapper", mapper);
+        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "schemaUrl", "classpath:additional_config_request_schema.json");
+        clientAdditionalConfigValidator.initSchema();
     }
 
     // ============================ Display Validator =========================
@@ -677,10 +687,6 @@ public void test_ClientNameLangValidator_WithInValidDetail_thenFail() {
     @Test
     public void claimSchemaValidator_withValidDetails_thenPass() throws IOException {
 
-        ReflectionTestUtils.setField(claimSchemaValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(claimSchemaValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(claimSchemaValidator, "schemaUrl", "classpath:/verified_claims_request_schema_test.json");
-
         String address = "{\"essential\":true}";
         String verifiedClaims = "[{\"verification\":{\"trust_framework\":{\"value\":\"income-tax\"}},\"claims\":{\"name\":null,\"email\":{\"essential\":true}}},{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"birthdate\":{\"essential\":true},\"address\":null}},{\"verification\":{\"trust_framework\":{\"value\":\"kaif\"}},\"claims\":{\"gender\":{\"essential\":true},\"email\":{\"essential\":true}}}]";
 
@@ -705,10 +711,6 @@ public void claimSchemaValidator_withValidDetails_thenPass() throws IOException
     @Test
     public void claimSchemaValidator_withTrustFrameWorkAsNull_thenFail() throws IOException {
 
-        ReflectionTestUtils.setField(claimSchemaValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(claimSchemaValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(claimSchemaValidator, "schemaUrl", "classpath:/verified_claims_request_schema_test.json");
-
         String address = "{\"essential\":true}";
         String verifiedClaims = "[{\"verification\":{\"trust_framework\":{\"value\":null}},\"claims\":{\"name\":null,\"email\":{\"essential\":true}}},{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"birthdate\":{\"essential\":true},\"address\":null}},{\"verification\":{\"trust_framework\":{\"value\":\"kaif\"}},\"claims\":{\"gender\":{\"essential\":true},\"email\":{\"essential\":true}}}]";
 
@@ -733,10 +735,6 @@ public void claimSchemaValidator_withTrustFrameWorkAsNull_thenFail() throws IOEx
     @Test
     public void claimSchemaValidator_withEssentialAsNonBoolean_thenFail() throws IOException {
 
-        ReflectionTestUtils.setField(claimSchemaValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(claimSchemaValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(claimSchemaValidator, "schemaUrl", "classpath:/verified_claims_request_schema_test.json");
-
         String address = "{\"essential\":true}";
         String verifiedClaims = "[{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"name\":null,\"email\":{\"essential\":1}}},{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"birthdate\":{\"essential\":true},\"address\":null}},{\"verification\":{\"trust_framework\":{\"value\":\"kaif\"}},\"claims\":{\"gender\":{\"essential\":true},\"email\":{\"essential\":true}}}]";
 
@@ -761,10 +759,6 @@ public void claimSchemaValidator_withEssentialAsNonBoolean_thenFail() throws IOE
     @Test
     public void test_ClaimSchemaValidator_withInvalidValue_thenFail() throws IOException {
 
-        ReflectionTestUtils.setField(claimSchemaValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(claimSchemaValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(claimSchemaValidator, "schemaUrl", "classpath:/verified_claims_request_schema_test.json");
-
         String address = "{\"essential\":true}";
         String verifiedClaims = "[{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"name\":null,\"email\":{\"essential\":1}}},{\"verification\":{\"trust_framework\":{\"value\":\"pwd\"}},\"claims\":{\"birthdate\":{\"essential\":true},\"address\":null}},{\"verification\":{\"trust_framework\":{\"value\":\"kf\"}},\"claims\":{\"gender\":{\"essential\":true},\"email\":{\"essential\":true}}}]";
 
@@ -839,18 +833,12 @@ public static List<Map<String, Object>> getInvalidAdditionalConfigs() {
 
     @Test
     public void test_ClientAdditionalConfigValidator_withValidValue_thenPass() {
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "schemaUrl", "classpath:additional_config_request_schema.json");
         Map<String, Object> validAdditionalConfig = getValidAdditionalConfig();
         Assert.assertTrue(clientAdditionalConfigValidator.isValid(validAdditionalConfig, null));
     }
 
     @Test
     public void test_ClientAdditionalConfigValidator_withInvalidValue_thenFail() {
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "resourceLoader", resourceLoader);
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "objectMapper", mapper);
-        ReflectionTestUtils.setField(clientAdditionalConfigValidator, "schemaUrl", "classpath:additional_config_request_schema.json");
         for (Map<String, Object> additionalConfig : getInvalidAdditionalConfigs()) {
             Assert.assertFalse(clientAdditionalConfigValidator.isValid(additionalConfig, null));
         }