Issue in importing WXR files

[aplamada]

The content is generated using https://playground.wordpress.net/?theme=twentytwentythree&wp=6.5&php=8.2&plugin=wordpress-importer&plugin=inseri-core where a new post is created. The post is exported in the issue.xml.

Expected behaviour:

1. Download issue.xml
2. Open https://playground.wordpress.net/?theme=twentytwentythree&wp=6.5&php=8.2&plugin=wordpress-importer&plugin=inseri-core
3. Admin UI: Tools -> Import -> Run Importer -> WordPress Run Importer -> Select theissue.xml file downloaded previously
4. Check the Issue post and notice the "#test" content

Issue in Query API import-wxr

1. Try the xml: https://playground.wordpress.net/?theme=twentytwentythree&wp=6.5&php=8.2&plugin=wordpress-importer&plugin=inseri-core&import-wxr=https://raw.githubusercontent.com/inseri-swiss/inseri-playground/main/issue/issue.xml
2. Select the Issue post. You can notice that the block "is loading..." . In edit mode you can try to Attempt Block Recovery. The content looks like "u0022#testu0022".

The issue is present also in the blueprint.

It used to work fine until the end of last week. fad3ccf might be related to it.

[adamziel]

Great report @aplamada, thank you! I just proposed a fix in #1213

[aplamada]

Thanks @adamziel !