Unable to use buttons in visual editor after upgrading to HA Core 2026.7.2

After updating to core 2026.7.2, when I click on + Add action in any automation, it does nothing. That goes for + Add trigger and + Add condition as well. I have to do a Shift-reload of the browser to get out of the current automation.

Subsequently I restored 2026.7.1 but I’m still experiencing the same issue. I’m not dead in the water I can still edit the YAML.

Most times when you run into showstopper frontend issues after updating (especially if they are not widely reported), it just means you need to clear the browser caches.

Thank you that was it! I cleared the MS Edge Cookies and site data and everything worked after that.