Fix widget: re-fetch convos on JWT set, prevent double conversation creation

frontend/apps/widget/src/App.vue

@@ -72,6 +72,13 @@ const setupParentMessageListeners = () => {
     } else if (event.data.type === 'SET_JWT_TOKEN') {
       if (event.data.jwt) {
         userStore.setSessionToken(event.data.jwt)
+        // Re-fetch conversations with the new auth token.
+        chatStore.conversations = null
+        chatStore.fetchConversations().then(() => {
+          if (widgetStore.config?.direct_to_conversation && chatStore.hasConversations) {
+            chatStore.loadConversation(chatStore.getConversations[0].uuid)
+          }
+        })
       }
     } else if (event.data.type === 'CLEAR_SESSION') {
       userStore.clearSessionToken()

frontend/apps/widget/src/components/MessageInput.vue

@@ -133,8 +133,8 @@ const sendMessageToConversation = async (messageText) => {
 }
 
 const sendMessage = async () => {
-  // Empty?
-  if (!newMessage.value.trim()) return
+  // Empty or already sending?
+  if (!newMessage.value.trim() || isSending.value) return
 
   // Stop typing when sending message
   stopTyping()