nrdk backlog:checkin error with github

[basilv]

backlog:checkin fails after pushing changes to the remote feature branch, before it is able to create the pull request, when using GitHub

Log from running backlog:checkin (after running backlog:checkout FOM-30 with no issue):

Starting @bcgov/nrdk/0.1.0-rc.117 win32-x64 node-v14.17.0
info: Retrieving credentials from git credentential helper (manager) for
Fetching Jira issue associated with current Git branch
expectedCurrentTrackingBranchName origin/feature/FOM-30
» Error: Missing remote branch feature/FOM-30

Output of "git branch -avv" includes the following relevant lines:

• feature/FOM-30 beca0a6 [origin/feature/FOM-30] Update readme
  remotes/origin/feature/FOM-30 beca0a6 Update readme