Upstream IdP Locale Fix

This patch fixes a regression from fixing the special characters encoding in upstream IdP JWT tokens. A panic was
possible when the upstream IdP did not include a locale in the id_token.
ea24e7e
481c9b3

Images

Postgres

ghcr.io/sebadob/rauthy:0.23.5

SQLite

ghcr.io/sebadob/rauthy:0.23.5-lite