Hi,
If you are trying the upgrade on the staging branch, this will take db copy from the live db to the upgrade purpose.

In order to resolve the issue, you can do below steps:

* uninstall the app from the current live db and trigger upgrade
* Or keep the module as it is in the source code and start migration
* once migration is done, uninstall and then remove from the source code

Thanks

Hi,

When upgrading your Odoo instance, encountering a warning like "module web_ir_actions_act_view_reload: not installable, skipped" means the system is still referencing an old module that has been deprecated or integrated into the core functionality. To fix this, turn on debug mode by appending `?debug=1` to your Odoo URL or using the debug mode toggle in the settings menu. Then, navigate to the Apps menu and click on the "Update App List" button to refresh the list of available modules. After updating the app list, locate the said module in the Apps menu and click the "Upgrade" button. This process ensures Odoo stops referencing the outdated module and resolves the warning, allowing your upgrade to proceed smoothly.

Hope it helps

You need to add it back then on the form view of apps, you need to uninstall it then now you can remove from addons