IOS - CredStore - performQuery - Error copying matching creds - ios

Question

I am getting the erro below when i try to call the custom API that i have, i am using alamofire
let API_URL = "https://localhost:5001/api"
func registerNewUser(parameters: Parameters) {
let urlString = API_URL + "/register/PostTest"
let url = URL.init(string: urlString)
print("URL: \(url!)")
Alamofire.request(url!, method: .post, parameters: parameters, encoding: JSONEncoding.default, headers: nil).debugLog().responseJSON{ //--> point of failure
response in
if response.result.isSuccess {
print("Success! the request to the API is successful")
let userJson : JSON = JSON(response.result.value!)
print(userJson)
} else {
print("Error \(response.result.error!)")
}
}
}
info.plist file
<key>NSAppTransportSecurity</key>
<dict>
<key>NSExceptionDomains</key>
<dict>
<key>https://localhost</key>
<dict>
<!--Include to allow subdomains-->
<key>NSIncludesSubdomains</key>
<true/>
<!--Include to allow HTTP requests-->
<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
<true/>
<!--Include to specify minimum TLS version-->
<key>NSTemporaryExceptionMinimumTLSVersion</key>
<string>TLSv1.1</string>
</dict>
</dict>
</dict>
The Error is:
CredStore - performQuery - Error copying matching creds. Error=-25300, query={
class = inet;
"m_Limit" = "m_LimitAll";
ptcl = htps;
"r_Attributes" = 1;
sdmn = localhost;
srvr = localhost;
sync = syna;
}