diff --git a/backend/src/enversTest/groovy/edu/internet2/tier/shibboleth/admin/ui/controller/MetadataResolverControllerVersionEndpointsIntegrationTests.groovy b/backend/src/enversTest/groovy/edu/internet2/tier/shibboleth/admin/ui/controller/MetadataResolverControllerVersionEndpointsIntegrationTests.groovy
index d1bf151d3..8cb3df104 100644
--- a/backend/src/enversTest/groovy/edu/internet2/tier/shibboleth/admin/ui/controller/MetadataResolverControllerVersionEndpointsIntegrationTests.groovy
+++ b/backend/src/enversTest/groovy/edu/internet2/tier/shibboleth/admin/ui/controller/MetadataResolverControllerVersionEndpointsIntegrationTests.groovy
@@ -9,23 +9,33 @@ import edu.internet2.tier.shibboleth.admin.ui.domain.filters.EntityAttributesFil
 import edu.internet2.tier.shibboleth.admin.ui.domain.filters.EntityRoleWhiteListFilter
 import edu.internet2.tier.shibboleth.admin.ui.domain.filters.NameIdFormatFilter
 import edu.internet2.tier.shibboleth.admin.ui.domain.filters.NameIdFormatFilterTarget
+import edu.internet2.tier.shibboleth.admin.ui.domain.filters.SignatureValidationFilter
 import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.DynamicHttpMetadataResolver
 import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.FileBackedHttpMetadataResolver
 import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.FilesystemMetadataResolver
 import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.LocalDynamicMetadataResolver
+import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.MetadataQueryProtocolScheme
 import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.MetadataResolver
+import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.RegexScheme
+import edu.internet2.tier.shibboleth.admin.ui.domain.resolvers.TemplateScheme
 import edu.internet2.tier.shibboleth.admin.ui.repository.MetadataResolverRepository
+
 import edu.internet2.tier.shibboleth.admin.ui.service.MetadataResolverVersionService
 import edu.internet2.tier.shibboleth.admin.ui.util.TestObjectGenerator
 import edu.internet2.tier.shibboleth.admin.util.AttributeUtility
+
+import org.apache.commons.lang3.RandomStringUtils
+
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.test.context.SpringBootTest
 import org.springframework.boot.test.web.client.TestRestTemplate
 import org.springframework.test.context.ActiveProfiles
 import org.springframework.transaction.PlatformTransactionManager
 import spock.lang.Specification
+import spock.lang.Unroll
 
 import static edu.internet2.tier.shibboleth.admin.ui.domain.filters.NameIdFormatFilterTarget.NameIdFormatFilterTargetType.ENTITY
+import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic
 
 /**
  * @author Dmitriy Kopylenko
@@ -238,6 +248,25 @@ class MetadataResolverControllerVersionEndpointsIntegrationTests extends Specifi
         mrv2.overrides(0) == resolver.overrides(0)
     }
 
+    @Unroll
+    def "SHIBUI-1509 with #urlConstructionScheme"() {
+        MetadataResolver mr = new DynamicHttpMetadataResolver(name: randomAlphabetic(8)).with {
+            it.metadataRequestURLConstructionScheme = urlConstructionScheme
+            it
+        }
+        mr = repository.save(mr)
+
+        when:
+        def allVersions = getAllMetadataResolverVersions(mr.resourceId, List)
+        def mrv1 = getMetadataResolverForVersion(mr.resourceId, allVersions.body[0].id, MetadataResolver)
+
+        then:
+        noExceptionThrown()
+
+        where:
+        urlConstructionScheme << [new RegexScheme(match: ".*"), new MetadataQueryProtocolScheme(), new TemplateScheme()]
+    }
+
     private getAllMetadataResolverVersions(String resourceId, responseType) {
         this.restTemplate.getForEntity(resourceUriFor(ALL_VERSIONS_URI, resourceId), responseType)
     }
diff --git a/backend/src/main/java/edu/internet2/tier/shibboleth/admin/ui/domain/resolvers/MetadataRequestURLConstructionScheme.java b/backend/src/main/java/edu/internet2/tier/shibboleth/admin/ui/domain/resolvers/MetadataRequestURLConstructionScheme.java
index af3b0eab5..a1223840e 100644
--- a/backend/src/main/java/edu/internet2/tier/shibboleth/admin/ui/domain/resolvers/MetadataRequestURLConstructionScheme.java
+++ b/backend/src/main/java/edu/internet2/tier/shibboleth/admin/ui/domain/resolvers/MetadataRequestURLConstructionScheme.java
@@ -1,5 +1,6 @@
 package edu.internet2.tier.shibboleth.admin.ui.domain.resolvers;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
@@ -28,6 +29,7 @@
                @JsonSubTypes.Type(value=RegexScheme.class, name="Regex")})
 @Audited
 @AuditOverride(forClass = AbstractAuditable.class)
+@JsonIgnoreProperties({"handler", "hibernateLazyInitializer"})
 public abstract class MetadataRequestURLConstructionScheme extends AbstractAuditable {
     public enum SchemeType {
         METADATA_QUERY_PROTOCOL("MetadataQueryProtocol"),