trace: "↵STACKTRACE:↵Incorrect result size: expected 1, actual 0↵↵  at DataAccessUtils.java:97↵   at NamedParameterJdbcTemplate.java:237↵   at ru.sbt.sber_learning.study_process.student_task.StudentTaskRepository.loadByStudentIdAndTaskId(StudentTaskRepository.java:632)↵    at AopUtils.java:344↵ at PersistenceExceptionTranslationInterceptor.java:139↵   at ru.sbt.sber_learning.study_process.student_task.StudentTaskRepository$$EnhancerBySpringCGLIB$$1c17e1aa.loadByStudentIdAndTaskId(<generated>)↵  at ru.sbt.sber_learning.study_process.student_task.StudentTaskService.loadByStudentIdAndTaskId(StudentTaskService.java:582)↵  at ru.sbt.sber_learning.resolvers.StudentQueriesResolver.getUserExperiences(StudentQueriesResolver.java:2698)↵    at ru.sbt.sber_learning.resolvers.StudentQueriesResolver$$FastClassBySpringCGLIB$$1a555f3.invoke(<generated>)↵    at ru.sbt.access_control.client.aspect.AccessControlPermissionAspect.invokeUnsafe(AccessControlPermissionAspect.java:114)↵    at ru.sbt.access_control.client.aspect.AccessControlPermissionAspect.invoke(AccessControlPermissionAspect.java:98)↵   at ru.sbt.audit.impl.SystemAuditAspect.invoke(SystemAuditAspect.java:66)↵ at ru.sbt.sber_learning.metric.service.decor.TimeExecuteMetricAspect.invoke(TimeExecuteMetricAspect.java:34)↵ at ru.sbt.sber_learning.resolvers.StudentQueriesResolver$$EnhancerBySpringCGLIB$$80fe4835.getUserExperiences(<generated>)↵    at ru.sbt.sber_learning.resolvers.StudentQueriesResolverMethodAccess.invoke(Unknown Source)↵  at MethodFieldResolver.kt:208↵    at GraphQLInvoker.java:26↵    at GraphQLInvoker.java:38↵    at GraphQLInvoker.java:31↵    at HttpRequestHandlerImpl.java:67↵    at HttpRequestHandlerImpl.java:52↵    at HttpRequestHandlerImpl.java:37↵    at TracingFilter.java:65↵ at CorsFilter.java:92↵    at KeycloakAuthenticatedActionsFilter.java:57↵    at KeycloakSecurityContextRequestFilter.java:61↵  at KeycloakPreAuthActionsFilter.java:96↵  at KeycloakAuthenticationProcessingFilter.java:214↵   at AbstractAuthenticationProcessingFilter.java:240↵   at AbstractRequestLoggingFilter.java:289↵ at FilterSecurityInterceptor.java:126↵    at FilterSecurityInterceptor.java:90↵ at ExceptionTranslationFilter.java:118↵   at SessionManagementFilter.java:137↵  at AnonymousAuthenticationFilter.java:111↵    at ru.sbt.sber_learning.security.web.filter.graphql.GraphQLRequestBodyFilter.doFilter(GraphQLRequestBodyFilter.java:104)↵ at ru.sbt.sber_learning.security.web.filter.graphql.GraphQLContentTypeFilter.doFilter(GraphQLContentTypeFilter.java:32)↵  at KeycloakAuthenticatedActionsFilter.java:74↵    at KeycloakSecurityContextRequestFilter.java:92↵  at SecurityContextHolderAwareRequestFilter.java:158↵  at LogoutFilter.java:116↵ at KeycloakAuthenticationProcessingFilter.java:214↵   at AbstractAuthenticationProcessingFilter.java:240↵   at KeycloakPreAuthActionsFilter.java:96↵  at HeaderWriterFilter.java:92↵    at HeaderWriterFilter.java:77↵    at SecurityContextPersistenceFilter.java:105↵ at WebAsyncManagerIntegrationFilter.java:56↵  at ru.sbt.edu_platform.keycloak.filter.TokenExtractorFilter.doFilter(TokenExtractorFilter.java:59)↵   at ru.sbt.sber_learning.security.web.filter.UserSessionIdFilter.doFilterInternal(UserSessionIdFilter.java:56)↵    at DelegatingFilterProxy.java:358↵    at DelegatingFilterProxy.java:271↵    at RequestContextFilter.java:100↵ at FormContentFilter.java:93↵ at ExceptionLoggingFilter.java:50↵    at TracingFilter.java:82↵ at TraceWebServletAutoConfiguration.java:138↵ at WebMvcMetricsFilter.java:93↵   at CharacterEncodingFilter.java:201↵  at StandardWrapperValve.java:202↵ at StandardContextValve.java:97↵  at AbstractAuthenticatedActionsValve.java:67↵ at AuthenticatorBase.java:541↵    at AbstractKeycloakAuthenticatorValve.java:181↵   at StandardHostValve.java:143↵    at ErrorReportValve.java:92↵  at StandardEngineValve.java:78↵   at RemoteIpValve.java:747↵    at CoyoteAdapter.java:343↵    at Http11Processor.java:374↵  at AbstractProcessorLight.java:65↵    at AbstractProtocol.java:868↵ at NioEndpoint.java:1590↵ at SocketProcessorBase.java:49↵   at ThreadPoolExecutor.java:1149↵  at ThreadPoolExecutor.java:624↵   at TaskThread.java:61↵    at Thread.java:748↵"