Error Saving a publicly shared board as logged in User

[githubkoma]

multiboards/lib/Controller/FileController.php

Line 159 in b75f176

$fileNode->putContent($fileContent);

• As User1:
  • log in
  • Create a New Multiboard
  • Share it publicly, give Edit permission
• As User 2:
  • log in
  • Open the Public Link, e.g.: http://localhost:8080/index.php/s/J7gg3bNomn5oFza, opens up MultiBoards
  • Press the "Save" Button
    • Error occurs, 500

Could be related to nextcloud/server#40090 ?

nextcloud.log:
{"reqId":"okpnOUIcdgLS3izrJgV1","level":3,"time":"2024-01-14T10:25:10+00:00","remoteAddr":"127.0.0.1","user":"user2","app":"index","method":"PUT","url":"/index.php/apps/multiboards/file/save?fileId=null&shareToken=tN9LqDcZ5qcYScD","message":"OC\\Files\\View::basicOperation(): Argument #2 ($path) must be of type string, null given, called in /var/www/html/lib/private/Files/View.php on line 528 in file '/var/www/html/lib/private/Files/View.php' line 1128","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","exception":{"Exception":"Exception","Message":"OC\\Files\\View::basicOperation(): Argument #2 ($path) must be of type string, null given, called in /var/www/html/lib/private/Files/View.php on line 528 in file '/var/www/html/lib/private/Files/View.php' line 1128","Code":0,"Trace":[{"file":"/var/www/html/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/html/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/html/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","Line":169,"Previous":{"Exception":"TypeError","Message":"OC\\Files\\View::basicOperation(): Argument #2 ($path) must be of type string, null given, called in /var/www/html/lib/private/Files/View.php on line 528","Code":0,"Trace":[{"file":"/var/www/html/lib/private/Files/View.php","line":528,"function":"basicOperation","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/lib/private/Files/Filesystem.php","line":545,"function":"file_exists","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/apps/files_versions/lib/Storage.php","line":189,"function":"file_exists","class":"OC\\Files\\Filesystem","type":"::"},{"file":"/var/www/html/apps/files_versions/lib/Listener/FileEventsListener.php","line":196,"function":"store","class":"OCA\\Files_Versions\\Storage","type":"::"},{"file":"/var/www/html/apps/files_versions/lib/Listener/FileEventsListener.php","line":102,"function":"write_hook","class":"OCA\\Files_Versions\\Listener\\FileEventsListener","type":"->"},{"file":"/var/www/html/lib/private/EventDispatcher/ServiceEventListener.php","line":86,"function":"handle","class":"OCA\\Files_Versions\\Listener\\FileEventsListener","type":"->"},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":230,"function":"__invoke","class":"OC\\EventDispatcher\\ServiceEventListener","type":"->"},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":59,"function":"callListeners","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/html/lib/private/EventDispatcher/EventDispatcher.php","line":94,"function":"dispatch","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/html/lib/private/EventDispatcher/EventDispatcher.php","line":106,"function":"dispatch","class":"OC\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/html/lib/private/Files/Node/HookConnector.php","line":100,"function":"dispatchTyped","class":"OC\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/html/lib/private/legacy/OC_Hook.php","line":105,"function":"write","class":"OC\\Files\\Node\\HookConnector","type":"->"},{"file":"/var/www/html/lib/private/Files/View.php","line":1275,"function":"emit","class":"OC_Hook","type":"::"},{"file":"/var/www/html/lib/private/Files/View.php","line":1144,"function":"runHooks","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/lib/private/Files/View.php","line":680,"function":"basicOperation","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/lib/private/Files/Node/File.php","line":73,"function":"file_put_contents","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/apps/multiboards/lib/Controller/FileController.php","line":159,"function":"putContent","class":"OC\\Files\\Node\\File","type":"->"},{"file":"/var/www/html/apps/multiboards/lib/Controller/FileController.php","line":80,"function":"saveFileService","class":"OCA\\MultiBoards\\Controller\\FileController","type":"->"},{"file":"/var/www/html/apps/multiboards/lib/Controller/Errors.php","line":21,"function":"OCA\\MultiBoards\\Controller\\{closure}","class":"OCA\\MultiBoards\\Controller\\FileController","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/apps/multiboards/lib/Controller/FileController.php","line":81,"function":"handleServiceErrors","class":"OCA\\MultiBoards\\Controller\\FileController","type":"->"},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":230,"function":"saveFile","class":"OCA\\MultiBoards\\Controller\\FileController","type":"->"},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":137,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/html/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/html/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/html/lib/private/Files/View.php","Line":1128},"message":"OC\\Files\\View::basicOperation(): Argument #2 ($path) must be of type string, null given, called in /var/www/html/lib/private/Files/View.php on line 528 in file '/var/www/html/lib/private/Files/View.php' line 1128","exception":{},"CustomMessage":"OC\\Files\\View::basicOperation(): Argument #2 ($path) must be of type string, null given, called in /var/www/html/lib/private/Files/View.php on line 528 in file '/var/www/html/lib/private/Files/View.php' line 1128"}}

[githubkoma]

seems it will get resolved in upstream: nextcloud/server#42891