Error "Branch does not exist" in Unreal Revision Control

Hello,

I’m encountering an issue when connecting to Unreal Revision Control. Everything was working fine this morning, but now I’m getting the following repeated error:

" Connection Error: Failed to load branch metadata: Branch does not exist "
This message shows up multiple times in the Revision Control log. I haven’t changed any settings, and the connection to the Revision Control server seems to establish, but the branch metadata cannot be loaded.