Hello ! Default vercel DDos mitigation is restricting my frontend app to make request on my backend. Both are deployed on vercel but I am having this issue. FYI, There is no such anonymous activity it's just my frontend trying to fetch response from backend app.

FE: Nextjs BE: Express

Below is what I get from response header.

cache-control private, no-store, max-age=0 content-length 93 content-type application/json date Sun, 03 May 2026 05:18:42 GMT server Vercel x-vercel-id bom1::78rdj-1777785522542-a3af072d68b9 x-vercel-mitigated deny

I don't have any rules which can affect this , this is leading my request just getting denied from firewall and not even reaching my backend ! Please help me how can I resolve this.

As I am in hobby plans I can't have system rule which can just bypass this