refac: disable 'none' tag

backend/open_webui/apps/webui/routers/chats.py

@@ -586,6 +586,12 @@ async def add_tag_by_id_and_tag_name(
         tags = chat.meta.get("tags", [])
         tag_id = form_data.name.replace(" ", "_").lower()
 
+        if tag_id == "none":
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=ERROR_MESSAGES.DEFAULT("Tag name cannot be 'None'"),
+            )
+
         print(tags, tag_id)
         if tag_id not in tags:
             Chats.add_chat_tag_by_id_and_user_id_and_tag_name(

src/lib/apis/chats/index.ts

@@ -868,8 +868,7 @@ export const addTagById = async (token: string, id: string, tagName: string) =>
 			return json;
 		})
 		.catch((err) => {
-			error = err;
-
+			error = err.detail;
 			console.log(err);
 			return null;
 		});

src/lib/components/chat/Tags.svelte

@@ -20,6 +20,7 @@
 	const dispatch = createEventDispatcher();
 
 	import Tags from '../common/Tags.svelte';
+	import { toast } from 'svelte-sonner';
 
 	export let chatId = '';
 	let tags = [];
@@ -31,7 +32,14 @@
 	};
 
 	const addTag = async (tagName) => {
-		const res = await addTagById(localStorage.token, chatId, tagName);
+		const res = await addTagById(localStorage.token, chatId, tagName).catch(async (error) => {
+			toast.error(error);
+			return null;
+		});
+		if (!res) {
+			return;
+		}
+
 		tags = await getTags();
 		await updateChatById(localStorage.token, chatId, {
 			tags: tags