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Agent Architect - An Error Occured

  • June 30, 2026
  • 8 replies
  • 488 views

Hey all,

I’ve been having the following error all morning in the Agent Architect:

“An Error Occured

exception TypeError: fetch failed sending request

Details

exception TypeError: fetch failed sending request”

The agent gets stuck on “Analyzing your request...” for a few minutes, then spits out the same error. It happens almost every time I prompt the agent. When I refresh the page, the error and prompt are completely gone. I have to repeat the prompt 2-3 times for the agent to actually think and give me a response.

Any ideas how to fix this? It is really slowing me down when trying to build out new plugins.

Thanks!

 

 

8 replies

Kevin Mok
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  • Community Manager
  • June 30, 2026

Hey Jason, thats for letting us know. Does it happen consistently?

 

I just tried and it worked for me


  • Author
  • New Participant
  • June 30, 2026

Hey Jason, thats for letting us know. Does it happen consistently?

 

I just tried and it worked for me

Hey Kevin, thanks for checking. It is still happening and happens almost every time I prompt the agent architect. I’m guessing it may just be related to my internet connection then? Not sure if there’s any debugging we can do to check.


Kevin Mok
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  • Community Manager
  • June 30, 2026

It could be a faulty network connection. if you can open your chrome developer tools, in the network tab you can see the streaming request that you are making when prompting the agent, maybe that’s being interrupted midway. You can also try decreasing the reasoning level of the agent architect so it doesn’t spend too much time thinking


  • Author
  • New Participant
  • June 30, 2026

It could be a faulty network connection. if you can open your chrome developer tools, in the network tab you can see the streaming request that you are making when prompting the agent, maybe that’s being interrupted midway. You can also try decreasing the reasoning level of the agent architect so it doesn’t spend too much time thinking

In the developer tools network tab, it shows the following two rows being repeated infinitely for around 3-4 minutes:

Then it eventually displays this line when the error is thrown:

Any ideas?


Kevin Mok
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  • Community Manager
  • June 30, 2026

That last line is unrelated. you should be looking at the process-turn-streaming call and you can see an EventStream there 

 


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  • New Participant
  • July 1, 2026

Hey there, 

Following up on this thread, I am running into the same issue myself. I did receive a successful response however, got the same error. I have attached a screenshot of the process-turn-streaming details. Please let me know if there are any other details I can provide from the same log. Thank you!


eberteo
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  • Known Participant
  • July 1, 2026

Key ​@Kevin Mok, that happen to me multiple times. Opened console and noticed an error code (can’t recall which one was) but it was pointing with reference to Azure Open Ai. 


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  • New Participant
  • July 21, 2026

Good Morning ​@Kevin Mok, I ran into this issue as well all morning. TypeError: fetch failed sending request. 

I had my other colleagues attempt to use the Agent Studio Architect and they received the same results.