bug: Tutor data registration "Invalid request"

When registering (at least as a tutor), there is a bug on the page to select the main info (L1, L2, birthyear...): after filling everything and submitting, it fails with the message "Invidalid request".

changed due date to January 31, 2025

added Bug Studies & tests labels

assigned to @bridubois

removed Studies & tests label

unassigned @bridubois

marked this issue as related to #160

assigned to @DavePikopPokam

closed