Uncaught errors raised in Axios promises

Sentry logs HTTP 400 errors handled at component level because they are not handled at the promise level in js/api.js.
This is not related to missing error handling at the store/components level (#421 (closed)) but to "normal" 400 responses.
Concerned sentry issues:

• Memberships management
  • https://sentry.io/organizations/teklia/issues/2169104043/?project=5206805
  • https://sentry.io/organizations/teklia/issues/2170240555/?project=5206805
• Password reset form
  • https://sentry.io/organizations/teklia/issues/1984203100/?project=5206805 (#427 (closed))