Personal calendar creation doesn't work

[Yaaaxx]

When the dialog box offers to create a new personal calendar and the button is clicked, the event creation window opens but no calendar is created.

Debug.log :

[2026-03-26 14:02:45][JMAP User/get][log][go\core\jmap\Router:98] Method User/get,  ID: User_1
[2026-03-26 14:02:45][JMAP User/get][log][go\core\acl\model\AclItemEntity:303]
        SELECT a.id, a.name, a.aclId, a.createdBy, a.filesFolderId, a.salutationTemplate, a.id AS `a.id`
        FROM `addressbook_addressbook` `a`
        WHERE
         a.id = '2'
[2026-03-26 14:02:45][JMAP Module/query][log][go\core\jmap\Router:98] Method Module/query,  ID: Module_1
[2026-03-26 14:02:45][JMAP Module/get][log][go\core\jmap\Router:98] Method Module/get,  ID: Module_2
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:70] Exception in /usr/share/groupoffice/go/core/orm/EntityType.php at line 352: Entity type with id 25 not found, Invalid entity in db with id 25
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #0 /usr/share/groupoffice/go/core/orm/EntityType.php(273): go\core\orm\EntityType::findById()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #1 /usr/share/groupoffice/go/core/model/Module.php(648): go\core\orm\EntityType::findAll()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #2 /usr/share/groupoffice/go/core/data/Model.php(505): go\core\model\Module->getEntities()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #3 /usr/share/groupoffice/go/core/data/Model.php(370): go\core\data\Model->getValue()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #4 /usr/share/groupoffice/go/core/data/Model.php(362): go\core\data\Model->propToArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #5 /usr/share/groupoffice/go/core/orm/Property.php(2320): go\core\data\Model->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #6 /usr/share/groupoffice/go/core/jmap/EntityController.php(506): go\core\orm\Property->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #7 /usr/share/groupoffice/go/core/controller/Module.php(167): go\core\jmap\EntityController->defaultGet()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #8 [internal function]: go\core\controller\Module->get()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #9 /usr/share/groupoffice/go/core/jmap/Router.php(257): call_user_func()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #10 /usr/share/groupoffice/go/core/jmap/Router.php(104): go\core\jmap\Router->callAction()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #11 /usr/share/groupoffice/go/core/jmap/Router.php(62): go\core\jmap\Router->callMethod()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #12 /usr/share/groupoffice/api/jmap.php(24): go\core\jmap\Router->run()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #13 {main}
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:70] Exception in /usr/share/groupoffice/go/core/orm/EntityType.php at line 352: Entity type with id 47 not found, Invalid entity in db with id 47
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #0 /usr/share/groupoffice/go/core/orm/EntityType.php(273): go\core\orm\EntityType::findById()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #1 /usr/share/groupoffice/go/core/model/Module.php(648): go\core\orm\EntityType::findAll()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #2 /usr/share/groupoffice/go/core/data/Model.php(505): go\core\model\Module->getEntities()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #3 /usr/share/groupoffice/go/core/data/Model.php(370): go\core\data\Model->getValue()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #4 /usr/share/groupoffice/go/core/data/Model.php(362): go\core\data\Model->propToArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #5 /usr/share/groupoffice/go/core/orm/Property.php(2320): go\core\data\Model->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #6 /usr/share/groupoffice/go/core/jmap/EntityController.php(506): go\core\orm\Property->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #7 /usr/share/groupoffice/go/core/controller/Module.php(167): go\core\jmap\EntityController->defaultGet()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #8 [internal function]: go\core\controller\Module->get()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #9 /usr/share/groupoffice/go/core/jmap/Router.php(257): call_user_func()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #10 /usr/share/groupoffice/go/core/jmap/Router.php(104): go\core\jmap\Router->callAction()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #11 /usr/share/groupoffice/go/core/jmap/Router.php(62): go\core\jmap\Router->callMethod()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #12 /usr/share/groupoffice/api/jmap.php(24): go\core\jmap\Router->run()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #13 {main}
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:70] Exception in /usr/share/groupoffice/go/core/orm/EntityType.php at line 352: Entity type with id 56 not found, Invalid entity in db with id 56
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #0 /usr/share/groupoffice/go/core/orm/EntityType.php(273): go\core\orm\EntityType::findById()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #1 /usr/share/groupoffice/go/core/model/Module.php(648): go\core\orm\EntityType::findAll()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #2 /usr/share/groupoffice/go/core/data/Model.php(505): go\core\model\Module->getEntities()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #3 /usr/share/groupoffice/go/core/data/Model.php(370): go\core\data\Model->getValue()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #4 /usr/share/groupoffice/go/core/data/Model.php(362): go\core\data\Model->propToArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #5 /usr/share/groupoffice/go/core/orm/Property.php(2320): go\core\data\Model->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #6 /usr/share/groupoffice/go/core/jmap/EntityController.php(506): go\core\orm\Property->toArray()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #7 /usr/share/groupoffice/go/core/controller/Module.php(167): go\core\jmap\EntityController->defaultGet()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #8 [internal function]: go\core\controller\Module->get()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #9 /usr/share/groupoffice/go/core/jmap/Router.php(257): call_user_func()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #10 /usr/share/groupoffice/go/core/jmap/Router.php(104): go\core\jmap\Router->callAction()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #11 /usr/share/groupoffice/go/core/jmap/Router.php(62): go\core\jmap\Router->callMethod()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #12 /usr/share/groupoffice/api/jmap.php(24): go\core\jmap\Router->run()
[2026-03-26 14:02:45][JMAP Module/get][error][go\core\ErrorHandler:79] #13 {main}
[2026-03-26 14:02:45][JMAP Field/query][log][go\core\jmap\Router:98] Method Field/query,  ID: Field_1
[2026-03-26 14:02:45][JMAP FieldSet/query][log][go\core\jmap\Router:98] Method FieldSet/query,  ID: FieldSet_1
[2026-03-26 14:02:45][JMAP User/get][log][go\core\jmap\Router:98] Method User/get,  ID: User_2
[2026-03-26 14:02:46][JMAP User/get][log][go\core\acl\model\AclItemEntity:303]
        SELECT a.id, a.name, a.aclId, a.createdBy, a.filesFolderId, a.salutationTemplate, a.id AS `a.id`
        FROM `addressbook_addressbook` `a`
        WHERE
         a.id = '2'
[2026-03-26 14:02:46][JMAP CalendarEvent/countMine][log][go\core\jmap\Router:98] Method CalendarEvent/countMine,  ID: clientCallId-1
[2026-03-26 14:02:46][JMAP Field/query][log][go\core\jmap\Router:98] Method Field/query,  ID: Field_2
[2026-03-26 14:02:46][JMAP Task/countMine][log][go\core\jmap\Router:98] Method Task/countMine,  ID: clientCallId-2
[2026-03-26 14:02:46][JMAP CalendarView/query][log][go\core\jmap\Router:98] Method CalendarView/query,  ID: CalendarView_1
[2026-03-26 14:02:46][JMAP Calendar/query][log][go\core\jmap\Router:98] Method Calendar/query,  ID: Calendar_1
[2026-03-26 14:02:46][JMAP CalendarCategory/query][log][go\core\jmap\Router:98] Method CalendarCategory/query,  ID: CalendarCategory_1
[2026-03-26 14:02:46][JMAP Alert/query][log][go\core\jmap\Router:98] Method Alert/query,  ID: Alert_1
[2026-03-26 14:02:46][JMAP EntityFilter/query][log][go\core\jmap\Router:98] Method EntityFilter/query,  ID: EntityFilter_1
[2026-03-26 14:02:46][JMAP EntityFilter/query][log][go\core\jmap\Router:98] Method EntityFilter/query,  ID: EntityFilter_2
[2026-03-26 14:02:46][JMAP CalendarEvent/query][log][go\core\jmap\Router:98] Method CalendarEvent/query,  ID: CalendarEvent_1
[2026-03-26 14:02:46][JMAP Task/query][log][go\core\jmap\Router:98] Method Task/query,  ID: Task_1
[2026-03-26 14:02:46][JMAP CalendarView/get][log][go\core\jmap\Router:98] Method CalendarView/get,  ID: CalendarView_2
[2026-03-26 14:02:46][JMAP CalendarEvent/query][log][go\core\jmap\Router:98] Method CalendarEvent/query,  ID: CalendarEvent_2
[2026-03-26 14:02:46][JMAP CalendarCategory/query][log][go\core\jmap\Router:98] Method CalendarCategory/query,  ID: CalendarCategory_2
[2026-03-26 14:02:48][index.php?r=core/auth/checkclient][log][GO\Base\Controller\AbstractController:488] Is the user switched: false
[2026-03-26 14:02:51][sse.php][log][go\core\model\PushDispatcher:145] Closing DB connection: 49462
[2026-03-26 14:02:51][sse.php][log][go\core\model\PushDispatcher:153] SSE Memory usage: 487304
[2026-03-26 14:02:51][JMAP CalendarEvent/changes][log][go\core\jmap\Router:98] Method CalendarEvent/changes,  ID: CalendarEvent_4
[2026-03-26 14:02:51][JMAP CalendarEvent/countMine][log][go\core\jmap\Router:98] Method CalendarEvent/countMine,  ID: clientCallId-4
[2026-03-26 14:02:51][JMAP CalendarEvent/query][log][go\core\jmap\Router:98] Method CalendarEvent/query,  ID: CalendarEvent_5
[2026-03-26 14:02:51][JMAP CalendarEvent/query][log][go\core\jmap\Router:98] Method CalendarEvent/query,  ID: CalendarEvent_6
[2026-03-26 14:02:52][index.php?r=][log][GO\Core\Controller\AuthController:28] GO\Base\Observable::cacheListeners
[2026-03-26 14:02:52][index.php?r=][log][GO\Base\ModuleCollection:146] setIgnoreAclPermissions(true)
[2026-03-26 14:02:52][index.php?r=][log][GO\Files\FilesModule:48] addListener(store,GO\Files\FilesModule, afterBatchEditStore) => GO\Core\Controller\BatchEditController
[2026-03-26 14:02:52][index.php?r=][log][GO\Base\ModuleCollection:156] setIgnoreAclPermissions(false)
[2026-03-26 14:02:52][JMAP Calendar/query][log][go\core\jmap\Router:98] Method Calendar/query,  ID: Calendar_2
[2026-03-26 14:02:55][JMAP Calendar/first][log][go\core\jmap\Router:98] Method Calendar/first,  ID: pFirst
[2026-03-26 14:02:55][JMAP Calendar/first][log][go\core\orm\EntityType:618] Pushing 1 JMAP sync changes
[2026-03-26 14:02:55][JMAP Calendar/query][log][go\core\jmap\Router:98] Method Calendar/query,  ID: Calendar_3
[2026-03-26 14:02:55][JMAP Calendar/query][log][go\core\jmap\Router:98] Method Calendar/query,  ID: Calendar_4
[2026-03-26 14:02:55][JMAP CalendarEvent/query][log][go\core\jmap\Router:98] Method CalendarEvent/query,  ID: CalendarEvent_3
[2026-03-26 14:02:55][JMAP CalendarCategory/query][log][go\core\jmap\Router:98] Method CalendarCategory/query,  ID: CalendarCategory_3
[2026-03-26 14:03:01][cron.php][log][go\core\model\CronJobSchedule:189] Running EmailAlerts
[2026-03-26 14:03:01][cron.php][log][go\core\model\CronJobSchedule:148] Running CRON method: go\core\cron\EmailAlerts
[2026-03-26 14:03:01][cron.php][log][go\core\cron\EmailAlerts:23] sending email alerts
[2026-03-26 14:03:01][cron.php][log][GO\Base\Session:396] Session writing closed
[2026-03-26 14:03:01][cron.php][log][go\core\orm\EntityType:618] Pushing 1 JMAP sync changes

[mschering]

I think this error has been fixed in the latest release.