Updates a branch.
Each time the branch is updated, revision increments by 1. If the current revision is passed, it's validated to ensure you're working with the latest branch and prevents unintended overwrites. If revision isn't passed, the update is applied without a revision check.
Note that ORIGINAL_BRANCH types can't be updated.
You can only call this method when authenticated as a Wix app or Wix user identity.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.