403 Error on updating Stage in detail view from Kanban overview.

[BrendanM]

We've found a non-critical bug in our self-hosted instance when attempting to change the stage of an Opportunity. I couldn't see a duplicate bug report listed.

Current installed version: 10.0.8

• Step 1: Hide a specific stage from the Kanban view settings.
• Step 2: Open an Opportunity record directly from that Kanban view.
• Step 3: Attempt to change the stage to the hidden one -> Result: 403 Error.
• Step 4: Note that returning to List View and repeating the process works flawlessly.

Please note that the error only occurs when selecting the stage from the drop-down list. Committing the change still works and the stage is actually updated.

Log output:
[2026-10-02 05:09:46] DEBUG: API (403) Group is not available in status list.; PUT /Kanban/order; Route pattern: /Kanban/order
[2026-10-02 05:09:46] NOTICE: (403) Group is not available in status list. :: PUT /Kanban/order
[object] (Espo\Core\Exceptions\ForbiddenSilent(code: 403): Group is not available in status list. at /var/www/espocrm/application/Espo/Tools/Kanban/OrdererProcessor.php:258)

Hope that helps!

[yuri]

Thank you for reporting. Fixed.

https://github.com/espocrm/espocrm/issues/3821