Use message key for BadRequestException messages in response.

Author: byteduck-exploit

src/main/kotlin/org/exploit/keeper/component/exception/BadRequestExceptionMapper.kt

@@ -10,7 +10,7 @@ import jakarta.ws.rs.ext.Provider
 class BadRequestExceptionMapper : ExceptionMapper<BadRequestException> {
     override fun toResponse(exception: BadRequestException): Response {
         return Response.status(Response.Status.BAD_REQUEST)
-            .entity(mapOf("error" to (exception.message ?: "Bad request")))
+            .entity(mapOf("message" to (exception.message ?: "Bad request")))
             .type(MediaType.APPLICATION_JSON)
             .build()
     }