Failed to evaluate called workflow _21 outputs: The template is not valid. apache/druid/.github/workflows/unit-tests.yml@b5d572b1b7bf59892108d117ba728366b0cb7740 (Line: 32, Col: 16): Error parsing fromJson,apache/druid/.github/workflows/unit-tests.yml@b5d572b1b7bf59892108d117ba728366b0cb7740 (Line: 32, Col: 16): Error reading JToken from JsonReader. Path '', line 0, position 0.