Fix

Author: stevebux

.github/workflows/stage-3-build.yaml

@@ -60,7 +60,7 @@ jobs:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   artefact-oas-spec:
-    name: "Build OAS spec (${{ matrix.apimEnv }})"
+    name: "Build OAS spec for main"
     if: (github.event_name == 'push' && github.ref == 'refs/heads/main')
     runs-on: ubuntu-latest
     needs: [artefact-jekyll-docs]
@@ -80,6 +80,24 @@ jobs:
           nodejs_version: ${{ inputs.nodejs_version }}
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+  artefact-oas-spec:
+    name: "Build OAS spec for PR"
+    if: (inputs.pr_number != '')
+    runs-on: ubuntu-latest
+    needs: [artefact-jekyll-docs]
+    timeout-minutes: 10
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - name: "Build OAS spec"
+        uses: ./.github/actions/build-oas-spec
+        with:
+          version: "${{ inputs.version }}"
+          apimEnv: internal-dev-pr
+          buildSandbox: false
+          nodejs_version: ${{ inputs.nodejs_version }}
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
   artefact-oas-spec-sandbox:
     name: "Build OAS spec for sandbox"
     runs-on: ubuntu-latest