Hi trif3cta,
Looking this over, this note in the User Guide may be relevant:
NOTE: This feature will only work if page caching is turned OFF for the template in which it is being used.
Have you checked that caching is off for this template?
Are you sure to submit a value for each dynamic parameter, even a default value?
The other note is relevant as well, as it addresses pagination:
Note: If you have pagination links on your page they will not retain the page layout options created dynamically using this feature.
The other thing that stands out is the use of dynamic=“no” and require_entry=“yes” - Those 2 are somewhat mutually exclusive. dynamic tells ExpressionEngine to ignore the URL, require tells it to look *exclusively* to the URL - see the conundrum?
Take them both out for a quick test and let me know what you see.
Cheers,