False positive invalid argument hint for variables coming from Kotlin string interpolations

[JohanNordlinder]

Getting the following warning:

blankett.privatbostad' is not a valid 'Boolean' - Expected type 'Boolean' but was 'Enum'.

For this code, where input.privatbostad is of type public final val privatbostad: Boolean?.

return dgsQueryExecutor.executeAndExtractJsonPathAsObject(
          """
      mutation testcase
      {
          sparaHyrehusKopBlankett(auth: {
              lopnummer: 123456, kontrollnummer: 456789
          },
          blankett: {
              ovriga_upplysningar: "${input.ovriga_upplysningar}",
              namn_uppgiftsinlamnare: "${input.namn_uppgiftsinlamnare}", 
              telefon_uppgiftsinlamnare: "${input.telefon_uppgiftsinlamnare}", 
              privatbostad: ${input.privatbostad}, 
              }]
          }) {
              ...${Utils.getHyreshusKopBlankettFragment()}
          }
      }
      """.trimIndent(), "data.sparaHyrehusKopBlankett", HyrehusKopBlankett::class.java
  )