Error: TypeError: Failed to execute 'fetch' on 'Window': Failed to read the 'headers' property from 'RequestInit': String contains non ISO-8859-1 code point.

[SatakeYusuke19920527]

Thank you for always implementing the code.
I am learning from this repository.
I have an error in one case in the production environment and the application did not work, so I am reporting it.

Describe the bug

As a result of Deploy following the procedure, the following error is displayed in the browser console and no tasks are generated.

Error: TypeError: Failed to execute 'fetch' on 'Window': Failed to read the 'headers' property from 'RequestInit': String contains non ISO-8859-1 code point.

When run in a local environment, it worked correctly.

Expected behavior

No errors should occur and tasks should be executed as follows

How does this bug make you feel?

[Share a gif from giphy to tells us how you'd feel](https://giphy.com/gifs/miss-hong-116mAogyorg84U)

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Debugging information

Steps to reproduce

Follow the steps below to run Deploy and launch the application from the Azure App Service URL
https://github.com/microsoft/Multi-Agent-Custom-Automation-Engine-Solution-Accelerator

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Thanks again for everything.
I hope this bug will be resolved and you will have more fun learning to be an agent!

[Roopan-Microsoft]

Hi @SatakeYusuke19920527 . Thanks for your feedback. We will investigate and update you.

[Vinay-Microsoft]

@SatakeYusuke19920527 what is the browser you are using?

[SatakeYusuke19920527]

@Roopan-Microsoft
@Vinay-Microsoft
Thanks for your reply.
I use Edge.
Also I tried to use Chrome but this error occured.