Fix the get conact details request

Author: Suiram1701

API.Test/MessagesTests.cs

@@ -102,6 +102,20 @@ public void GetStaffFilters()
             Assert.Fail();
     }
 
+    [Test]
+    public void GetSearchedStaffPeople()
+    {
+        Client.LoginAsync(s_Server, s_LoginName, s_UserName, s_Password).Wait();
+
+        Task<MessagePerson[]> filters = Client.GetStaffFilterSearchResultAsync("", new());
+        filters.Wait();
+
+        if (filters.Result.Length > 0)
+            Assert.Pass();
+        else
+            Assert.Fail();
+    }
+
     [Test]
     public void GetDrafts()
     {

WebUntisAPI.Client/WebUntisclient.Profile.cs

@@ -230,14 +230,14 @@ public async Task<GeneralAccount> GetGenerallyAccountInformationAsync(Cancellati
         /// <exception cref="HttpRequestException">Thrown when an error happened while the http request</exception>
         public async Task<(ContactDetails contact, bool canRead, bool canWrite)> GetContactDetailsAsync(CancellationToken ct = default)
         {
-            string responseString = await MakeAPIGetRequestAsync($"/WebUntis/api/profile/contactdetails?personId={User.Id}&isRequestForStudent={UserType is Client.UserType.Student}", ct);
+            string responseString = await MakeAPIGetRequestAsync($"/WebUntis/api/profile/contactdetails?personId={User.Id}&isRequestForStudent=false", ct);
             JObject data = JObject.Parse(responseString)["data"].Value<JObject>();
 
             if (!data["read"].Value<bool>())     // Return null when you do not have a read permission
                 return (null, false, data["write"].Value<bool>());
 
             ContactDetails contact = data["address"].ToObject<ContactDetails>();
-            return (contact, true, data["write"].Value<bool>());
+            return (contact, data["read"].Value<bool>(), data["write"].Value<bool>());
         }
 
         /// <summary>