I think the bug appeared with the update from Drupal 9.5.3 to 9.5.4.
I downgraded my Drupal 9.5.4 to 9.5.3 and installed calendar_view_demo : all is working fine, and the links in the pager are ok :
next : /calendar?created=-1%20year&title=&type=All&status=All&langcode=All&previous=1680300000¤t=1682892000&next=1685570400&date_format=custom&date_pattern=F&display_reset=1&calendar_timestamp=1685570400
reset : /calendar?created=-1%20year&title=&type=All&status=All&langcode=All&previous=1680300000¤t=1682892000&next=1685570400&date_format=custom&date_pattern=F&display_reset=1&calendar_timestamp=1677625200
previous : /calendar?created=-1%20year&title=&type=All&status=All&langcode=All&previous=1680300000¤t=1682892000&next=1685570400&date_format=custom&date_pattern=F&display_reset=1&calendar_timestamp=1680300000
Then, I updated Drupal 9.5.3 to 9.5.4, and the bug appeared again on calendar_view_demo.
I am experiencing the same problems with a fresh install of Drupal 9.5.4 and calendar_views 2.0.5.
I can change month once with the pager, but then any new action is not successful and I stay on the same month. The previous, next and today links on the pager all have the same URL :
evenements?previous=1675799408¤t=1678218608&next=1680893408&date_format=custom&date_pattern=F&display_reset=1&calendar_timestamp=1680893408
I have this problem with the themes Olivera and Claro, and AJAX enabled or disabled.
Thank you for your help...