Scheduled workflow stopped working

I have a scheduled workflow that stopped running all of the sudden. Its supposed to run once a week, the last time it worked the config looked like

workflows:
version: 2
commit-workflow:
jobs:
- deploy-dev:
context: msd-npn-site-deploy
- deploy-stg:
requires:
- deploy-dev
context: msd-npn-site-deploy
scheduled-workflow:
triggers:
- schedule:
cron: “0 5 * * 1”
filters:
branches:
only:
- master
jobs:
- build-ami:
context: msd-npn-packer-credentials
- refresh-dev:
requires:
- build-ami
context: msd-npn-site-deploy
- hold:
type: approval
requires:
- refresh-dev
- refresh-stg:
requires:
- hold
context: msd-npn-site-deploy

It failed on the refresh-stg step. I then changed it to

scheduled-workflow:
triggers:
- schedule:
cron: “0 5 * * 1”
filters:
branches:
only:
- master
jobs:
- build-ami:
context: msd-npn-packer-credentials
- refresh-dev:
requires:
- build-ami
context: msd-npn-site-deploy
- hold:
type: approval
requires:
- refresh-dev
- refresh-stg:
requires:
- hold
context: msd-npn-site-deploy
- hold:
type: approval
requires:
- refresh-stg
- refresh-prod:
requires:
- hold
context: msd-prod-site-deploy

and it stopped working. I now have the cron set to run every minute to test cron: "* * * * *" and it is not running at all. The commit workflow is working. The branch master is correct

@liam_adams Thanks for your query! Is the refresh-stg job passing successfully? Are you able to share your org/user name (by DM if you prefer) so I can investigate further? Thanks!