diff --git a/__init__.py b/__init__.py
index 1555eb9..ace3254 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,9 +1,8 @@
 from fastapi import APIRouter
-from starlette.staticfiles import StaticFiles
-
 from lnbits.db import Database
 from lnbits.helpers import template_renderer
 from lnbits.tasks import catch_everything_and_restart
+from starlette.staticfiles import StaticFiles
 
 db = Database("ext_nostrclient")
 
@@ -22,11 +21,10 @@ def nostr_renderer():
     return template_renderer(["lnbits/extensions/nostrclient/templates"])
 
 
+from .tasks import init_relays, subscribe_events
 from .views import *  # noqa
 from .views_api import *  # noqa
 
-from .tasks import init_relays, subscribe_events
-
 
 def nostrclient_start():
     loop = asyncio.get_event_loop()
diff --git a/crud.py b/crud.py
index b1916b7..497fcd7 100644
--- a/crud.py
+++ b/crud.py
@@ -1,7 +1,8 @@
 from typing import List, Optional, Union
 
-from lnbits.helpers import urlsafe_short_hash
 import shortuuid
+from lnbits.helpers import urlsafe_short_hash
+
 from . import db
 from .models import Relay, RelayList
 
diff --git a/models.py b/models.py
index bfbc424..75a086d 100644
--- a/models.py
+++ b/models.py
@@ -1,12 +1,10 @@
-from typing import List, Dict
-from typing import Optional
+from dataclasses import dataclass
+from typing import Dict, List, Optional
 
 from fastapi import Request
-from pydantic import BaseModel, Field
-
 from fastapi.param_functions import Query
-from dataclasses import dataclass
 from lnbits.helpers import urlsafe_short_hash
+from pydantic import BaseModel, Field
 
 
 class Relay(BaseModel):
diff --git a/services.py b/services.py
index fa548bf..243af58 100644
--- a/services.py
+++ b/services.py
@@ -1,19 +1,17 @@
 import asyncio
 import json
 from typing import List, Union
-from .models import RelayList, Relay, Event, Filter, Filters
 
+from fastapi import WebSocket, WebSocketDisconnect
+from lnbits.helpers import urlsafe_short_hash
+
+from .models import Event, Filter, Filters, Relay, RelayList
 from .nostr.event import Event as NostrEvent
 from .nostr.filter import Filter as NostrFilter
 from .nostr.filter import Filters as NostrFilters
-from .tasks import (
-    client,
-    received_event_queue,
-    received_subscription_events,
-    received_subscription_eosenotices,
-)
-from fastapi import WebSocket, WebSocketDisconnect
-from lnbits.helpers import urlsafe_short_hash
+from .tasks import (client, received_event_queue,
+                    received_subscription_eosenotices,
+                    received_subscription_events)
 
 
 class NostrRouter:
diff --git a/tasks.py b/tasks.py
index 40d8aec..8bbf8aa 100644
--- a/tasks.py
+++ b/tasks.py
@@ -4,11 +4,11 @@ import threading
 
 from .nostr.client.client import NostrClient
 from .nostr.event import Event
-from .nostr.message_pool import EventMessage, NoticeMessage, EndOfStoredEventsMessage
 from .nostr.key import PublicKey
+from .nostr.message_pool import (EndOfStoredEventsMessage, EventMessage,
+                                 NoticeMessage)
 from .nostr.relay_manager import RelayManager
 
-
 client = NostrClient(
     connect=False,
 )
diff --git a/templates/nostrclient/index.html b/templates/nostrclient/index.html
index 8ddd362..2a6cf60 100644
--- a/templates/nostrclient/index.html
+++ b/templates/nostrclient/index.html
@@ -75,7 +75,7 @@
             </q-tr>
           </template>
         </q-table>
-        
+
       </q-card-section>
       <q-card-section>
         <div class="text-weight-bold"> Your endpoint:
@@ -101,11 +101,11 @@
   <div class="col-12 col-md-5 q-gutter-y-md">
     <q-card>
       <q-card-section>
-        <h6 class="text-subtitle1 q-my-none">{{SITE_TITLE}} Nostrclient Extension</h6>
+        <h6 class="text-subtitle1 q-my-none">Nostrclient Extension</h6>
         <p>
           This extension is a always-on nostr client that other extensions can
-          use to send and receive events on nostr. 
-          
+          use to send and receive events on nostr.
+
           Add multiple nostr relays to connect to. The extension then opens a websocket for you to use
           at
           <p>
@@ -197,10 +197,8 @@
           )
           .then(function (response) {
             if (response.data) {
-              console.log(response.data)
               response.data.map(maplrelays)
               self.nostrrelayLinks = response.data
-              console.log(self.nostrrelayLinks)
             }
           })
           .catch(function (error) {
@@ -219,10 +217,10 @@
             message: `Invalid relay URL.`,
             caption: "Should start with 'wss://'' or 'ws://'"
           })
-          return
+          return false;
         }
         console.log('ADD RELAY ' + this.relayToAdd)
-        var self = this
+        let that = this
         LNbits.api
           .request(
             'POST',
@@ -231,17 +229,17 @@
             {url: this.relayToAdd}
           )
           .then(function (response) {
+              console.log("response:", response)
             if (response.data) {
-              console.log(response.data)
               response.data.map(maplrelays)
-              self.nostrrelayLinks = response.data
-              console.log(self.nostrrelayLinks)
+              that.nostrrelayLinks = response.data
+              that.relayToAdd = ''
             }
           })
           .catch(function (error) {
             LNbits.utils.notifyApiError(error)
           })
-        location.reload()
+          return false;
       },
       deleteRelay(url) {
         console.log('DELETE RELAY ' + url)
@@ -260,7 +258,6 @@
           .catch(function (error) {
             LNbits.utils.notifyApiError(error)
           })
-        location.reload()
       },
       exportlnurldeviceCSV: function () {
         var self = this
diff --git a/views.py b/views.py
index 90dd31c..7f07f5d 100644
--- a/views.py
+++ b/views.py
@@ -1,20 +1,18 @@
-from http import HTTPStatus
 import asyncio
+from http import HTTPStatus
+
+# FastAPI good for incoming
 from fastapi import Request
 from fastapi.param_functions import Query
 from fastapi.params import Depends
 from fastapi.templating import Jinja2Templates
-from starlette.exceptions import HTTPException
-from starlette.responses import HTMLResponse
-from . import nostrclient_ext, nostr_renderer
-
-# FastAPI good for incoming
-from fastapi import Request
 from lnbits.core.crud import update_payment_status
 from lnbits.core.models import User
 from lnbits.core.views.api import api_payment
-from lnbits.decorators import check_user_exists, check_admin
+from lnbits.decorators import check_admin, check_user_exists
+from starlette.responses import HTMLResponse
 
+from . import nostr_renderer, nostrclient_ext
 
 templates = Jinja2Templates(directory="templates")
 
diff --git a/views_api.py b/views_api.py
index d2c74fe..1cf7a19 100644
--- a/views_api.py
+++ b/views_api.py
@@ -1,33 +1,25 @@
-from http import HTTPStatus
 import asyncio
-from fastapi import WebSocket
-from fastapi.params import Depends
+from http import HTTPStatus
+from typing import Optional
+
+from fastapi import Depends, WebSocket
+from lnbits.decorators import check_admin
+from lnbits.helpers import urlsafe_short_hash
+from loguru import logger
+from starlette.exceptions import HTTPException
 
 from . import nostrclient_ext
-from .tasks import client
-from loguru import logger
-
-from .crud import get_relays, add_relay, delete_relay
-from .models import RelayList, Relay
-
+from .crud import add_relay, delete_relay, get_relays
+from .models import Relay, RelayList
 from .services import NostrRouter
-
-from lnbits.decorators import (
-    WalletTypeInfo,
-    get_key_type,
-    require_admin_key,
-    check_admin,
-)
-
-from lnbits.helpers import urlsafe_short_hash
-from .tasks import init_relays
+from .tasks import client, init_relays
 
 # we keep this in
 all_routers: list[NostrRouter] = []
 
 
 @nostrclient_ext.get("/api/v1/relays")
-async def api_get_relays():  # type: ignore
+async def api_get_relays() -> RelayList:
     relays = RelayList(__root__=[])
     for url, r in client.relay_manager.relays.items():
         status_text = (
@@ -52,20 +44,30 @@ async def api_get_relays():  # type: ignore
 @nostrclient_ext.post(
     "/api/v1/relay", status_code=HTTPStatus.OK, dependencies=[Depends(check_admin)]
 )
-async def api_add_relay(relay: Relay):  # type: ignore
-    assert relay.url, "no URL"
+async def api_add_relay(relay: Relay) -> Optional[RelayList]:
+    if not relay.url:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST, detail=f"Relay url not provided."
+        )
     if relay.url in client.relay_manager.relays:
-        return
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail=f"Relay: {relay.url} already exists.",
+        )
     relay.id = urlsafe_short_hash()
     await add_relay(relay)
     await init_relays()
+    return await get_relays()
 
 
 @nostrclient_ext.delete(
     "/api/v1/relay", status_code=HTTPStatus.OK, dependencies=[Depends(check_admin)]
 )
-async def api_delete_relay(relay: Relay):  # type: ignore
-    assert relay.url
+async def api_delete_relay(relay: Relay) -> None:
+    if not relay.url:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST, detail=f"Relay url not provided."
+        )
     client.relay_manager.remove_relay(relay.url)
     await delete_relay(relay)
 
@@ -91,7 +93,7 @@ async def api_stop():
 
 
 @nostrclient_ext.websocket("/api/v1/relay")
-async def ws_relay(websocket: WebSocket):
+async def ws_relay(websocket: WebSocket) -> None:
     """Relay multiplexer: one client (per endpoint) <-> multiple relays"""
     await websocket.accept()
     router = NostrRouter(websocket)