URL import from lidl-kochen.de is not possible for all recipes #2973
Description
Failing website:
for example:
https://www.lidl-kochen.de/rezeptwelt/caponata-mit-pasta-kapern-und-rosinen-134094
https://www.lidl-kochen.de/rezeptwelt/ueberbackener-blumenkohl-144768
Checking if valid metadata are present:
Yes, I check the source code of the website and found metadata.
Cookbook version: 0.11.5
Problem description (if applicable):
The page could not be imported. The error message in nextcloud log shows: trim(): Argument #1 ($string) must be of type string, array given in file '/nextcloud/apps/cookbook/lib/Helper/Filter/JSON/FixToolsFilter.php' line 60
Some URLs from lidl-kochen.de are working like https://www.lidl-kochen.de/rezeptwelt/grundrezept-pesto-rosso-246136 .
I see no difference in the metadata in schema.org.