fix config id not matching reward id

src/index.js

@@ -249,7 +249,9 @@ async function onSubmitConfig(event) {
     }
     if (id !== form.id) {
         await webStorage.fetch('v2/' + form.id, { method: 'DELETE' })
-        form.id=id
+        const link = form.querySelector('a')
+        link.href=link.href.replace(form.id,id)
+        form.id = id
     }
     applyConfig(form, config)
     let status = 'Settings saved.'
@@ -308,13 +310,14 @@ function addConfig(config = {}) {
     form.id = config.id || Date.now()
     const link=form.querySelector('a')
     const url = new URL('tts.html', location)
-    url.search = new URLSearchParams({id:config.id,refresh_token}).toString()
+    url.search = new URLSearchParams({id:form.id,refresh_token}).toString()
     link.href=url.href
     const voiceSelect = form.querySelector('select[name=voice]')
     voiceSelect.onchange = onVoiceChange
     const deleteButton = form.querySelector('button.delete')
     deleteButton.onclick = function () {
         form.className = 'delete'
+        apiClient.channelPoints.deleteCustomReward(user_id,form.id).catch(()=>{})
         webStorage.fetch('v2/' + form.id, { method: 'DELETE' }).then(() => {
             form.outerHTML = ''
         })