Merge pull request #944 from Hexastack/115-issue-fallback-message-shouldnt-be-ignored

fix: Resolve block local fallback issue

api/src/chat/services/bot.service.ts

@@ -275,7 +275,6 @@ export class BotService {
         !matchedBlock &&
         event.getMessageType() === IncomingMessageType.message &&
         fallbackOptions.active &&
-        convo.context?.attempt &&
         convo.context.attempt < fallbackOptions.max_attempts
       ) {
         // Trigger block fallback

frontend/src/components/visual-editor/constants.ts

@@ -20,7 +20,7 @@ export const SIMPLE_TEXT_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   patterns: ["Hi"],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
   },
   message: ["Hi back !"],
   starts_conversation: false,
@@ -30,7 +30,7 @@ export const ATTACHMENT_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   patterns: ["image"],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
   },
   message: {
     attachment: {
@@ -46,7 +46,7 @@ export const QUICK_REPLIES_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   patterns: ["colors"],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
   },
   message: {
     text: "What's your favorite color?",
@@ -71,7 +71,7 @@ export const BUTTONS_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   patterns: ["about"],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
   },
   message: {
     text: "What would you like to know about us?",
@@ -92,7 +92,7 @@ export const LIST_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   patterns: ["coffee"],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
     content: {
       display: OutgoingMessageFormat.list,
       limit: 2,
@@ -131,7 +131,7 @@ export const CUSTOM_BLOCK_TEMPLATE: Partial<IBlockAttributes> = {
   capture_vars: [],
   options: {
     typing: 0,
-    fallback: { active: false, max_attempts: 1, message: [] },
+    fallback: { active: false, max_attempts: 0, message: [] },
   },
   starts_conversation: false,
   message: {

frontend/src/components/visual-editor/form/inputs/options/LocalFallbackInput.tsx

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -70,6 +70,7 @@ const LocalFallbackInput: FC<LocalFallbackProps> = ({ value, onChange }) => {
                     value >= 0 ||
                     t("message.invalid_max_fallback_attempt_limit"),
                 },
+                valueAsNumber: true,
               })}
               helperText={
                 errors.options?.fallback?.max_attempts
@@ -81,7 +82,7 @@ const LocalFallbackInput: FC<LocalFallbackProps> = ({ value, onChange }) => {
                 setFallback({
                   ...fallback,
                   max_attempts: parseInt(e.target.value) || 0,
-                  active: fallback.max_attempts > 0,
+                  active: parseInt(e.target.value, 10) > 0,
                 });
               }}
             />