[stable19] [Fix #24682]: ensure federation cloud id is retruned if FN property not found

[backportbot-nextcloud]

backport of #24683

[faily-bot]

🤖 beep boop beep 🤖

Here are the logs for the failed build:

Status of 954: failure

mariadb10.1-php7.2

Show full log

There was 1 error:

1) Test\SystemTag\SystemTagManagerTest::testGetExistingTagById
OCP\SystemTag\TagNotFoundException: Tag id(s) not found

/drone/src/lib/private/SystemTag/SystemTagManager.php:125
/drone/src/tests/lib/SystemTag/SystemTagManagerTest.php:277

--

There were 3 warnings:

1) Test\Files\ViewTest::testRenameFailDeleteTargetKeepSource
Trying to configure method "writeStream" which cannot be configured because it does not exist, has not been specified, is final, or is static

2) Test\Files\ViewTest::testCopyFailDeleteTargetKeepSource
Trying to configure method "writeStream" which cannot be configured because it does not exist, has not been specified, is final, or is static

3) OCA\Files_Sharing\Tests\External\ManagerTest::testAddShare
Cannot stub or mock class or interface "OCA\Files_Sharing\Tests\External\IManager" which does not exist

[juliusknorr]

Failure seems unrelated.