Error during use NEW keyword for enum in loader query

[maistrenkoIulia]

see https://www.cuba-platform.com/discuss/t/enum-and-the-keyword-new-in-screen-xml/14177
enums.zip

Environment

CUBA Platform version: 7.2.10
CUBA Studio plugin version: 15.0.SNAPSHOT2679-202
IntelliJ version: IntelliJ IDEA 2020.2.4 (Community Edition)

Description of the bug or enhancement

• Minimal reproducible example

1. Launch attached project
2. Open Cars browser
   ER: browser should be opened successfully and cars with status New, On_sale should be displayed
   AR:

JpqlSyntaxException: Errors found for input jpql:[select e from enums_Car e                     where e.status = @enum(com.company.enums.entity.Status.NEW)                     or e.status = @enum(com.company.enums.entity.Status.ON_SALE)]
CommonErrorNode [<unexpected: [@33,53:53='.',<68>,1:53], resync=e.status = @enum(com.company.enums.entity.Status.NEW)>]

[grenjen]

I just stumbled over the same error. In my case the error appears with the collection loader query

<![CDATA[select e from Department e where e.campaignType = @enum(com.company.DepartmentCampaignType.WEEK)]]>

while

<![CDATA[select e from Department e where e.campaignType = @enum(com.company.DepartmentCampaignType.CITY)]]>

works perfectly fine. In case it helps finding the cause of this unexpected behavior, here the enumeration class code:

enum class DepartmentCampaignType(private val id: String) : EnumClass<String> {
    WEEK("WEEK"),
    CITY("CITY");

    override fun getId() = id

    companion object {

        @JvmStatic
        fun fromId(id: String): DepartmentCampaignType? = values().find { it.id == id }
    }
}

[cdermcarter]

I have encountered the same issue but my enum is called GROUP.

NEW, WEEK, GROUP.

Could it be failing on use of JPQL reserved words?

[maistrenkoIulia]

reproduced on
CUBA Platform version: 7.2-SNAPSHOT
CUBA Studio plugin version: 15.0.SNAPSHOT2727-202
IntelliJ version: IntelliJ IDEA 2021.1.3 (Community Edition)

[maistrenkoIulia]

7.3 - ok
7.2 - NOK
enums.zip