Typo in #4874 breaks pack filtering by tags via the API

[mweinberg-cm]

SUMMARY

Filtering packs by tags via the API fails due to a typo in #4874.

STACKSTORM VERSION

Paste the output of st2 --version:

st2 3.2dev (c8534cae7), on Python 3.6.9

OS, environment, install method

One-line install on Ubuntu 18.04.3 LTS.

Steps to reproduce the problem

curl -H "X-Auth-Token: 9c1f9268b5fb4f8aaadfea1fa4bb992e" -k https://localhost/api/v1/actions?tags=anytag

Expected Results

Either an empty list or an action should be returned.

Actual Results

root@st2-dev-01:~/.st2# curl -H "X-Auth-Token: xxx" -k https://localhost/api/v1/actions?tags=marvel-project
{
    "faultstring": "Internal Server Error"
}

Will provide a PR to fix this.

[arm4b]

Fixed via #4919

Thanks @winem for reporting and fixing!

BTW you can use https://help.github.com/en/github/managing-your-work-on-github/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword github magic words to automatically close an Issue once the linked PR was merged.