Catch and show exceptions in AI Agent Explorer

I have reviewed the Fix.
Steps followed:

• Created a new agent to use the create content type tool
• Created a user without administer content types permission
• Navigated to the newly created ai agent's explorer page
• Gave the prompt "Please create a content type with name Home and fields address, location"
• Clicked on Run Agent

In Final Answer I am getting Error: undefined.

Changes made. Kindly review again.

Retested after new changes. Fix works fine. Code LGTM.