As a Tech Lead of a "Scrum" team, I am annoying regarding some laid rules.
It is established that only Product Owner, Business Analyst and Scrum Master (and eventually Product Manager) be part of the user stories prioritization process.
They are sorting US based on story points, story points that are derived from a time notion, not an effort/complexity notion.
This mapping was the decision of the Scrum Master.
PO and them judge which valuable US could be delivered and when through those macro-estimations (eventually leading to story points).
I notice that their decision is based on wrong assumptions and false hypothesis.
Do you consider a Tech Lead (or any other qualified developer) should be part on this prioritization process to aid to optimizeit based on programming knowledge?