chore: Fix loading state in the inbox settings page (#4926)

app/javascript/dashboard/i18n/locale/en/inboxMgmt.json

@@ -98,7 +98,10 @@
           "LABEL": "Widget Color",
           "PLACEHOLDER": "Update the widget color used in widget"
         },
-        "SUBMIT_BUTTON": "Create inbox"
+        "SUBMIT_BUTTON": "Create inbox",
+        "API": {
+          "ERROR_MESSAGE": "We were not able to create a website channel, please try again"
+        }
       },
       "TWILIO": {
         "TITLE": "Twilio SMS/WhatsApp Channel",
@@ -339,7 +342,7 @@
       "API": {
         "SUCCESS_MESSAGE": "Inbox settings updated successfully",
         "AUTO_ASSIGNMENT_SUCCESS_MESSAGE": "Auto assignment updated successfully",
-        "ERROR_MESSAGE": "Could not update widget color. Please try again later."
+        "ERROR_MESSAGE": "We couldn't update inbox settings. Please try again later."
       },
       "EMAIL_COLLECT_BOX": {
         "ENABLED": "Enabled",