Having Trouble with Post to Server

Hey all! I am new to communicating with servers in Unity. Im struggling to figure out how to properly Post something to my server. Currently I'm successfully using Get with a Unescaped URL. However my Post returns a "Generic/unknown HTTP error" when I use the same Unescaped URL. Using a Escaped URL returns a "Cannot connect to destination host Network" error. The Unescaped URL is something like this : http://companyname-product-services.us-west-7.elasticbeanstalk.com/Authentication/login

I suspect its an issue with the URL since the rest of the code for posting seems pretty straight forward. Any ideas on why I am seeing these errors?

The following code is called when the user clicks a Unity Button:

 public IEnumerator LoginUser()
     {       
         string escapedURL = WWW.EscapeURL(url);
        
         using (UnityWebRequest get = UnityWebRequest.Get(url))
         {
             yield return get.SendWebRequest();
             ParseCSRF(get.downloadHandler.text);
             CheckForNetworkErrors(get);
         }
        
         WWWForm form = new WWWForm();
         form.AddField("username", username.text);
         form.AddField("password", password.text);
         form.AddField("_csrf", csrf);
        
         using (UnityWebRequest post = UnityWebRequest.Post(url, form))
         {
             yield return post.SendWebRequest();
             CheckForNetworkErrors(post);
         }
 
     }
 
 public void CheckForNetworkErrors(UnityWebRequest www)
     {
         if(www.isNetworkError)
         {
             Debug.Log(www.error + " Network");
         }
         else if (www.isHttpError)
         {
             Debug.Log(www.error + " http");
 
         }
         else
         {
             Debug.Log("Form upload complete!" + www.downloadHandler.text);
         }
     }