Auto no longer accepts challenge pages as success
If you passed a negative validate to /api/auto (like {data: {fail: ['"Due to legal reasons"']}}), a Cloudflare 'Just a moment' interstitial could slip through as a cached success because the fail-list didn't happen to match its text. Auto now rejects challenge pages before applying your validate rules, and it swaps the bad exit and re-solves instead of scoring it.