https://community.blueprism.com/t5/Product-Forum/Testing-an-AI-Agent-in-WorkHQ-produces-streaming-error/m-p/126539#M54818 <P>Hi Team</P><P class="">I created an AI agent in WorkHQ using the Haiku 5.5 model with a simple instruction, but when I tested it, I encountered the following error. Could this be related to my tenant configuration?</P><P>streaming error: streaming inference failed: bedrock returned 400 (ValidationException): The json schema definition at toolConfig.tools.0.toolSpec.inputSchema is invalid. Fix the following errors and try again: $.$schema: does not match the uri pattern must be a valid RFC 3986 URI<BR /><BR />My workHQ tenant details:<SPAN>&nbsp;<A class="" title="https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio" href="https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio" target="_blank" rel="noreferrer noopener" aria-label="Link https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio">https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio</A><BR /><BR />I get the same error without the <EM>tool</EM> as well.<BR /></SPAN></P><P>Attached is the screenshot of the error message.&nbsp;</P> Thu, 29 Oct 2026 16:04:05 GMT rpatchip 2026-10-29T16:04:05Z https://community.blueprism.com/t5/Product-Forum/Testing-an-AI-Agent-in-WorkHQ-produces-streaming-error/m-p/126539#M54818 <P>Hi Team</P><P class="">I created an AI agent in WorkHQ using the Haiku 5.5 model with a simple instruction, but when I tested it, I encountered the following error. Could this be related to my tenant configuration?</P><P>streaming error: streaming inference failed: bedrock returned 400 (ValidationException): The json schema definition at toolConfig.tools.0.toolSpec.inputSchema is invalid. Fix the following errors and try again: $.$schema: does not match the uri pattern must be a valid RFC 3986 URI<BR /><BR />My workHQ tenant details:<SPAN>&nbsp;<A class="" title="https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio" href="https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio" target="_blank" rel="noreferrer noopener" aria-label="Link https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio">https://ssc-algorithmics-internal.nextgen.blueprism.com/agents/agent-studio</A><BR /><BR />I get the same error without the <EM>tool</EM> as well.<BR /></SPAN></P><P>Attached is the screenshot of the error message.&nbsp;</P> Thu, 29 Oct 2026 16:04:05 GMT https://community.blueprism.com/t5/Product-Forum/Testing-an-AI-Agent-in-WorkHQ-produces-streaming-error/m-p/126539#M54818 rpatchip 2026-10-29T16:04:05Z