I want to generate a Curve25519 key pair with ECDH for the encryption and decryption. I'm using the CryptoKit to generates a keypair. But, I failed to generate a keypair with the ECDH algorithm. func generateKeys() -> (publicKey: String, privateKey: String){ let privateKey = Curve25519.KeyAgreement.PrivateKey() let publicKey = privateKey.publicKey let publicKeyString = "-----BEGIN PUBLIC KEY-----\(publicKey.rawRepresentation.base64EncodedString())-----END PUBLIC KEY-----" print(publicKeyString) let privateKeyString = "-----BEGIN PRIVATE KEY-----\(privateKey.rawRepresentation.base64EncodedString(options: .lineLength64Characters))-----END PRIVATE KEY-----\r\n" print(privateKeyString) return (publicKeyString, [rivateKeyString) } Output: -----BEGIN PUBLIC KEY-----WSOOXYN/FaCOn4SAlvrW3q4IYueiS8Io+WqL64T2QQA=-----END PUBLIC KEY----- -----BEGIN PRIVATE KEY-----AAlH4v1vcnmjEKVJrhbarMqCrcNWYZgFwnhReduEokk=-----END PRIVATE KEY----- Here is one of the Java code using bouncycastle { "privateKey": "-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----", "errorInfo": null, "KeyMaterials": { "cryptoAlg": "ECDH", "curve": "curve25519", "params": "", "DHPublicKey": { "expiry": "2021-12-15T11:29:20.848Z", "Parameter": "", "KeyValue": "-----BEGIN PUBLIC KEY-----MIIBMTCB6gYHKoZIzj0CATCB3gIBATArBgcqhkjOPQEBAiB/////////////////////////////////////////7TBEBCAqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqYSRShRAQge0Je0Je0Je0Je0Je0Je0Je0Je0Je0Je0JgtenHcQyGQEQQQqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq0kWiCuGaG4oIa04B7dLHdI0UySPU1+bXxhsinpxaJ+ztPZAiAQAAAAAAAAAAAAAAAAAAAAFN753qL3nNZYEmMaXPXT7QIBCANCAARuesOo7QMm9k+qILijTeh7yz0HU9DJrPIAnqVudaaG6w0/1n1ySnxa+X0bjWpUvmJA0IIKHO8baWBXp9BC4mMW-----END PUBLIC KEY-----" } } } Can anyone guide me for the same keys like java?

let privateKey = Curve25519.KeyAgreement.PrivateKey() let publicKey = privateKey.publicKey than what I do next? my requirement keys are like Public Key: -——BEGIN PUBLIC KEY-----MIIBMTCB6gYHKoZIzj0CATCB3gIBATArBgcqhkjOPQEBAiB/////////////////////////////////////////7TBEBCAqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqYSRShRAQge0Je0Je0Je0Je0Je0Je0Je0Je0Je0Je0JgtenHcQyGQEQQQqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq0kWiCuGaG4oIa04B7dLHdI0UySPU1+bXxhsinpxaJ+ztPZAiAQAAAAAAAAAAAAAAAAAAAAFN753qL3nNZYEmMaXPXT7QIBCANCAARMyjhxmqctNgQJS5yef637I1SMM+Yg9PZ6VKF83hgCDH13bayEHj8I1nEPVO5pfyqATxOcOQS110iA9QJTEpsI-----END PUBLIC KEY----- Private Key: -----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----

We continued to discover one or more bugs in your app. Specifically, we encountered an error while attempting to log into the app. Please review the details below and complete the next steps. Review device details: Device type: iPhone and iPad OS version: iOS 15.3 When I test on test flights it works just fine so I don't understand what should I do if on my end it works but the apple review saying it doesn't on their side, Apple reviewer facing URLSession error ?

Recently published an app on the appstore. Unfortunately, the during the App Review they can't connect to my server. And I fail to understand why. I let the testers test the app, and there was no problem during the testing. Everytime I submit the app, they're telling me the same issue.