uipcps: enrollment: replace assert() with errors
uipcps: enrollment: replace assert() with errors

We cannot rely on the other peer to be correct.

autrimpo/rlite,vmaffione/rlite,vmaffione/rlite,vmaffione/rlite,autrimpo/rlite,autrimpo/rlite,vmaffione/rlite,autrimpo/rlite