Unable to Open Process models after Community version upgraded to 26.6https://community.appian.com/discussions/f/process/40558/unable-to-open-process-models-after-community-version-upgraded-to-26-6Hi Appian Folks, After community version got upgraded to 26.6, I see process models are not opening at all. Is anyone facing the same issue? 504 Gateway Time-outen-USTelligent Community 12RE: Unable to Open Process models after Community version upgraded to 26.6https://community.appian.com/thread/155132?ContentTypeID=1Tue, 14 Jul 2026 06:53:08 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:0197b750-0bae-4e84-a789-32a3af2c1185Stefan Helzle<p>I suggest to write to community@appian.com</p><div style="clear:both;"></div>