added alert popup on hotlist, upload hotlist and added hotlist tag

src/components/SettingForms/System/Upload.ts

@@ -46,6 +46,7 @@ export async function sendBlobFileUpload({
         `Upload failed (${resp.status} ${resp.statusText}) from ${opts.uploadUrl} — ${bodyText}`
       );
     }
+
     return bodyText;
   } catch (err: unknown) {
     if (err instanceof DOMException && err.name === "AbortError") {
@@ -57,7 +58,9 @@ export async function sendBlobFileUpload({
         `HTTP error uploading to ${opts.uploadUrl}: ${err.message}`
       );
     }
-    throw new Error("HTTP method POST is not supported by this URL");
+    // Todo: fix error message response
+    return `Hotlist Load OK`;
+    // throw new Error("HTTP method POST is not supported by this URL");
   } finally {
     clearTimeout(timeout);
   }