It seems like you're encountering an error while publishing changes to a Synapse release branch. The error message indicates that there's an issue with reading properties of 'repository'. Please check below steps and confirm us
Ensure that the repository is correctly configured and accessible. Verify the repository URL and credentials.
Make sure the folder path cs-vn-uset2-syn-ecrm
exists in the repository and is correctly specified.
Confirm that you have the necessary permissions to access and modify the repository and the specified folder.
Try switching workspaces using the "Switch workspace" button and see if the issue persists.
Sometimes, clearing the cache or restarting the Synapse workspace can resolve such issues.
Ensure that all tools and extensions you are using are up to date.