I upgraded to darktable 5.4.1 from 5.4.0. In the 5.4.0 version the scripts manager would load when the application was opened. However, this doesn't happen with the 5.4.1 version.
I am including the links to the to the images which will explain the situation better.
https://use08.thegood.cloud/s/dnY38kmk3dmcg6M - for the 5.4.0 version
https://use08.thegood.cloud/s/rbq5BDndzJSkMxx - for the 5.4.1 version
The password to open these files is Darktable1!
Wonder why this happened with the upgrade.
There was no change to the launcher or packaging method on our side. I did a fresh local install of darktable on Windows 11 and there's not script manager there either. There is a Lua Scripts Installer in the lower left for both local and portable for me of 5.4.1.
Sometimes, the impossible can become possible, if you're awesome!