The Ninth Circuit has found that it lacks jurisdiction to review any constitutional challenges to an expedited removal order, including any credible fear proceedings.
The full text of Mendoza-Linares v. Garland can be found here:
https://cdn.ca9.uscourts.gov/datastore/opinions/2022/10/24/20-71582.pdf
The court has declined to rehear the case en banc:
https://cdn.ca9.uscourts.gov/datastore/opinions/2023/07/05/20-71582.pdf