Update random-test.yaml

Signed-off-by: Qiming Teng <tengqm@outlook.com>

Author: tengqm

.github/workflows/random-test.yaml

@@ -38,7 +38,7 @@ jobs:
         with:
           username: ${{ github.actor }}
           team: 'FlagGems'
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.TEAMMEMBER_TOKEN }}
 
       - id: makeDecision
         env: