`PropertyReferenceException` in `QueryMapper.filterUnwrappedObjects()`

[brendandobbs]

We are using Spring Boot 4.0.3 and we see these exceptions coming from QueryMapper.filterUnwrappedObjects(..) for all out queries

Exception:
org.springframework.data.mapping.PropertyReferenceException
Message:
No property 'itm' found for type 'CaseEntity'; Did you mean 'id','items'
Stacktrace:
org.springframework.data.mapping.PropertyPath.<init>
org.springframework.data.mapping.PropertyPath.create
org.springframework.data.mapping.PropertyPath.create
org.springframework.data.mapping.PropertyPath.lambda$
org.springframework.data.mapping.PropertyPath$$Lambda.apply
java.util.concurrent.ConcurrentMap.computeIfAbsent
org.springframework.data.mapping.PropertyPath.from
org.springframework.data.mongodb.core.convert.QueryMapper.filterUnwrappedObjects
org.springframework.data.mongodb.core.convert.QueryMapper.mapFieldsToPropertyNames
org.springframework.data.mongodb.core.convert.QueryMapper.getMappedFields
org.springframework.data.mongodb.core.QueryOperations$QueryContext.getMappedFields
org.springframework.data.mongodb.core.MongoTemplate.doFind
org.springframework.data.mongodb.core.MongoTemplate.doFind
org.springframework.data.mongodb.core.MongoTemplate.find
org.springframework.data.mongodb.core.MongoTemplate.find
com.sap.crm.casecommonlib.repository.CaseTRepositoryImpl.findAllByTenantIdAndIdIn

The property is question is called "items" and the field is "itm" e.g.

  @Field("itm")
  private List<ItemEntity> items;

Why are exceptions being thrown? The exception is caught in filterUnwrappedObjects(..) so it still works however we would like to avoid having exceptions.

[mp911de]

Can you help us to diagnose the problem by ideally, providing a minimal yet complete sample that reproduces the problem. The full domain model and repository declarations for starters would be helpful.
You can share it with us by pushing it to a separate repository on GitHub or by zipping it up and attaching it to this issue.

[spring-projects-issues]

If you would like us to look at this issue, please provide the requested information. If the information is not provided within the next 7 days this issue will be closed.

[brendandobbs]

Can you help us to diagnose the problem by ideally, providing a minimal yet complete sample that reproduces the problem. The full domain model and repository declarations for starters would be helpful. You can share it with us by pushing it to a separate repository on GitHub or by zipping it up and attaching it to this issue.

In trying to reproduce it I found that there was actually an issue on our side. We use field names rather than property names in our queries e.g.

@Query(value = "{'tid': ?0 ,'id': ?1}", fields = "{ 'itm' : 1,'adm': 1}")
CaseEntity findItemsByCaseEntityTenantIdAndId(ObjectId tenantId, UUID id);

We can close this issue, thanks.