Since CB 2403, downloading applications through CMG during task sequence not working anymore

Hello everyone,

since the 2403 ConfigMgr Upgrade we have the issue that during task sequences downloading applications doesn't work anymore. TS is stuck on "Install Application" until it times out after hours. This happens only, if content is being retrieved by a CMG. Packages are working pretty fine, it is just applications.

On Reddit, a few others are reporting the same. One solution provided was to disable Branch Cache in client settings, but this doesn't help during a task sequence.

Downloading the same applications within Windows and the Software Center through CMG is working well.

Anyone experienced this issue and may have a solution?

Cheers,

Ray