wip

Author: ykoer

.github/workflows/validate.yaml

@@ -10,10 +10,7 @@ jobs:
   multiple-labels:
     name: 'Check that only one validation label is applied'
     if: >
-      ( (contains(github.event.pull_request.labels.*.name, 'run-full-validation') ? 1 : 0) +
-        (contains(github.event.pull_request.labels.*.name, 'run-full-validation-long') ? 1 : 0) +
-        (contains(github.event.pull_request.labels.*.name, 'run-quick-validation') ? 1 : 0)
-      ) > 1
+      github.event.pull_request.labels != null && (contains(github.event.pull_request.labels.*.name, 'run-full-validation') + contains(github.event.pull_request.labels.*.name, 'run-full-validation-long') + contains(github.event.pull_request.labels.*.name, 'run-quick-validation') == 1)
     runs-on: ubuntu-latest
     steps:
       - run: |