Stuck at "Taking longer than expected"

Question

Where does the bug appear (feature/product)?
Agent chat
Describe the bug
Every request in agent mode sits at "Taking longer than expected" and never answers. Tab completion still works.
Steps to reproduce
Open any project
Ask the agent anything
Wait
Operating system
macOS 15
Version information
3.4.1
Does this stop you from using Tessel?
Yes, I cannot use the agent at all

Colm Rietveld · Accepted Answer

This is almost always a proxy or VPN that buffers streaming responses. Can you try Settings → Network → "Disable HTTP/2" and restart?

Marcus Lindahl · Answer

Corporate VPN, and that setting fixed it. Thank you.

Esteban Ruiz · Answer

Same thing on a hotel network, same fix. Maybe this could be detected automatically?

Colm Rietveld · Answer

Maybe this could be detected automatically?
We are adding a diagnostic in 3.5 that suggests it when it sees buffering.

Stuck at "Taking longer than expected"

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Where does the bug appear (feature/product)?

Describe the bug

Steps to reproduce

Operating system

Version information

Does this stop you from using Tessel?