fix get_current_user_connections()

[watercatuwu]

The access code is correct
and I already select connections scope option in Discord Oauth2 URL

I can run get_current_user() but can't run get_current_user_connections()

Here is my code

from config import TOKEN, CLIENT_SECRET, REDIRECT_URI, OAUTH_URL
from flask import Flask, render_template, request
from zenora import APIClient

app = Flask(__name__)
client = APIClient(TOKEN, client_secret = CLIENT_SECRET)

@app.route("/")
def main():
    return render_template("index.html", oauthurl = OAUTH_URL)

@app.route("/oauth/callback")
def callback():
    code = request.args["code"]
    oauth_response = client.oauth.get_access_token(code, REDIRECT_URI)
    access_token = oauth_response.access_token
    bearer_client = APIClient(access_token, bearer = True)
    connections = bearer_client.users.get_current_user_connections() # <=
    return str(connections)

if __name__ == "__main__":
    app.run(port=8080)

At connections = bearer_client.users.get_current_user_connections()
the connection object returned None

File "/workspaces/discord-oauth/main.py", line 18, in callback
    connections = bearer_client.users.get_current_user_connections()
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vscode/.local/lib/python3.12/site-packages/zenora/impl/userapi.py", line 93, in get_current_user_connections
    return_data.append(deserialize_model(Connection, x))
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vscode/.local/lib/python3.12/site-packages/zenora/deserializers.py", line 57, in deserialize_model
    return cls(**data)
           ^^^^^^^^^^^
  File "<attrs generated init zenora.models.connection.Connection>", line 6, in __init__
    self.integrations = __attr_converter_integrations(integrations)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vscode/.local/lib/python3.12/site-packages/zenora/deserializers.py", line 65, in deserialize_server_integration
    for x in payload:
TypeError: 'NoneType' object is not iterable