Undefined array key "operation" when creating series

[mic-men]

Describe the bug When a new series is created, an error is thrown: Undefined array key "operation". The error is thrown every time the series is selected. Old series are not affected.

To Reproduce Steps to reproduce the behavior:

1. Create a new series via the ILIAS GUI.
2. Only a title is given, everything else is left with default settings.
3. Save
4. Error message is shown. The series is created at the OC side.
5. The series is shown as ILIAS object. When clicking on it the error pops up again.

Expected behavior The series should be created without error.

Log

Whoops\Exception\ErrorException thrown with message "Undefined array key "operation""

Stacktrace:

22 Whoops\Exception\ErrorException in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/class.ilObjOpenCastAccess.php:389

21 ilErrorHandling:handlePreWhoops in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/class.ilObjOpenCastAccess.php:389

20 ilObjOpenCastAccess:isActionAllowedForRole in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventTableGUI.php:285

19 xoctEventTableGUI:getOwnerColDefault in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventTableGUI.php:254

18 xoctEventTableGUI:getAllColumns in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventTableGUI.php:442

17 xoctEventTableGUI:getSelectableColumns in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/Table/classes/class.ilTable2GUI.php:287

16 ilTable2GUI:determineSelectedColumns in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/Table/classes/class.ilTable2GUI.php:173

15 ilTable2GUI:__construct in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventTableGUI.php:107

14 xoctEventTableGUI:__construct in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/src/UI/EventTableBuilder.php:84

13 srag\Plugins\Opencast\UI\EventTableBuilder:table in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:523

12 xoctEventGUI:getTableGUI in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:518

11 xoctEventGUI:asyncGetTableGUI in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:401

10 xoctEventGUI:indexList in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:360

9 xoctEventGUI:index in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/class.xoctGUI.php:74

8 xoctGUI:performCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:279

7 xoctEventGUI:performCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/Event/class.xoctEventGUI.php:239

6 xoctEventGUI:executeCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/UICore/classes/class.ilCtrl.php:203

5 ilCtrl:forwardCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Customizing/global/plugins/Services/Repository/RepositoryObject/OpenCast/classes/class.ilObjOpenCastGUI.php:169

4 ilObjOpenCastGUI:executeCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/UICore/classes/class.ilCtrl.php:203

3 ilCtrl:forwardCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/Repository/PluginSlot/class.ilObjPluginDispatchGUI.php:61

2 ilObjPluginDispatchGUI:executeCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/UICore/classes/class.ilCtrl.php:203

1 ilCtrl:forwardCommand in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/Services/UICore/classes/class.ilCtrl.php:178

0 ilCtrl:callBaseClass in /var/www/vhosts/lms-public.uni-tuebingen.de/httpdocs/ilias3/ilias.php:24

-- GET Data --

^@ILIAS\HTTP\Wrapper\SuperGlobalDropInReplacement^@throwOnValueAssignment: ^@ILIAS\Refinery\KeyValueAccess^@raw_values: Array ( [baseClass] => ilobjplugindispatchgui [cmdNode] => pu:pm:18w [cmdClass] => xoctEventGUI [ref_id] => 13344 [async] => true [limit] => 100 )

^@ILIAS\Refinery\KeyValueAccess^@trafo: ILIAS\Refinery\KindlyTo\Transformation\StringTransformation Object ( )

-- POST Data --

^@ILIAS\HTTP\Wrapper\SuperGlobalDropInReplacement^@throwOnValueAssignment: ^@ILIAS\Refinery\KeyValueAccess^@raw_values: Array ( )

^@ILIAS\Refinery\KeyValueAccess^@trafo: ILIAS\Refinery\KindlyTo\Transformation\StringTransformation Object ( )

Environment (please complete the following information):

• ILIAS version: v8.13
• PHP version: PHP 8.0.30
• Plugin version: v8.1.1
• Opencast version 14.6
• Browser: Firefox

Additional context Maybe there is a relation to issue #311 ?

[rfcmaXi]

Confirmed with Plugin version: v8.1.1 / PHP version: PHP 8.0.30

[rfcmaXi]

In our test installation, I no longer receive the error after the plugin-update has been executed via CLI Command (without mentioned pr)

[mic-men]

The proposed fix #329 solves the problem in our environment.