Hi, BaseX team.

I tried to use BaseX 12.3 with XSpec to test Schematron schemas with Andrew Sales's XQS implementation. I ran into an error.

I am not sure if the underlying issue is coming from BaseX or XQS or both. I simplified the query that reproduces the error, but the query still relies on XQS. I briefly tried to reproduce the problem without XQS but haven't been successful yet.

Reproduction steps are in the GitHub issue that I created in the XQS repo. Does it ring a bell with any BaseX experts?

Thanks,

Amanda