fix: resolve followup message failure after frontend tool calls#2

mme wants to merge 3 commits intomainCopilotKit/fullstack-solution-template-for-agentcore:mainfrom

feat/fix-followup-after-frontend-toolsCopilotKit/fullstack-solution-template-for-agentcore:feat/fix-followup-after-frontend-toolsCopy head branch name to clipboard