PHP-error when importing posts of type CAROUSEL_ALBUM

[PeGuIwelt]

We encountered the following error:

503
Oops, an error occurred!
In2code\Instagram\Domain\Service\PrepareFeed::getImageContent(): Argument #1 ($url) must be of type string, null given, called in /var/www/htdocs/public/typo3conf/ext/instagram/Classes/Domain/Service/PrepareFeed.php on line 69
TypeError thrown in file /var/www/htdocs/public/typo3conf/ext/instagram/Classes/Domain/Service/PrepareFeed.php in line 82.

In our case the error was caused by a post of type CAROUSEL_ALBUM.

edit: added line 'TypeError thrown ...'

[ursbraem]

check out https://github.com/in2code-de/instagram/issues/35 maybe related