The spaceless tag is deprecated since Twig 2.7.

I've also encountered this problem during the upgrade to Drupal 10. The merge request 371 should resolve the issue. Moving this to needs review.

Thanks a lot @PCate for reporting this and @gombi for your code contribution. Both is really much appreciated.

Looked at the MR which looks good to me. I leave it at NR for @PCate to have another look and moving it to RTBC, if the issue were completely resolved by this.

I tested the MR and it resolved the error. Setting to RTBC.

Merged and ported forward to 1.2.x - usually fixes should be done against the latest dev release, just a note for next time.

Thanks both for your contribution!!!

Automatically closed - issue fixed for 2 weeks with no activity.