99005: Invalid or Unresolved External Tool EndpointERROR: 99005error-99005 page anchorAI ASSISTANTSERROR Descriptiondescription page anchorAI Assistants cannot access to provided URL. Possible Causespossible-causes page anchorProvided URL is invalid or restricted. Possible Solutionspossible-solutions page anchor Verify the provided URL is accessible to the public web.