Error when evaluating 'strategy' for job 'check-kernel-patches'. N-Storm/openwrt/.github/workflows/reusable_kernel.yml@6eb2062f6ce225391a85337cb6471c8035e2f0db (Line: 184, Col: 10): Matrix must define at least one vector

Error when evaluating 'strategy' for job 'build'. N-Storm/openwrt/.github/workflows/reusable_kernel.yml@6eb2062f6ce225391a85337cb6471c8035e2f0db (Line: 160, Col: 10): Matrix must define at least one vector