Trying to execute a signature verification with api call in .net, timeout error

Hi!, im trying to execute a signature verification with .net calling this endpoint:

authapi.moralis.io/challenge/verify/evm

But im constantly getting a timeout error, if i try to execute the same request to that endpoint from postman works like a charm, and the request challenge endpoint is working properly from .net, so i still don’t know why the verify/env give me a timeout,

this is the body im sending:

{
“message”: 1155project.com wants you to sign in with your Ethereum account:\n0x7C213B11515bF087C277A219e2834E94a78403F7\n\nPlease confirm\n\nURI: https://1155project.com/\nVersion: 1\nChain ID: 5\nNonce: glqpkHqBp9pDHnotI\nIssued At: 2023-04-04T19:02:02.603Z\nExpiration Time: 2023-04-04T20:02:02.3726403Z\nNot Before: 2023-04-04T19:02:02.3726412Z,
“signature”: “0x55b2bd845cb8da0fb3e5937e2e10f1b1e44ef37a19b0c3f0eba77ad029780e1201258226b695161a160f11d594fa5cf44c9590f3c5681634df210d40963c567d1c”
}

I don’t know what is the difference. Can you change it to use that rest http call that is equivalent?