The template is not valid. Newtonsoft.Json.JsonReaderException: Error reading JToken from JsonReader. Path '', line 0, position 0. at Newtonsoft.Json.Linq.JToken.ReadFrom(JsonReader reader, JsonLoadSettings settings) at Newtonsoft.Json.Linq.JToken.ReadFrom(JsonReader reader) at GitHub.DistributedTask.Expressions2.Sdk.Functions.FromJson.EvaluateCore(EvaluationContext context, ResultMemory& resultMemory) at GitHub.DistributedTask.Expressions2.Sdk.ExpressionNode.Evaluate(EvaluationContext context) at GitHub.DistributedTask.Expressions2.Sdk.Functions.Format.FormatResultBuilder.<>c__DisplayClass3_0.<Append>b__0() at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor) at System.Lazy`1.CreateValue() at System.Lazy`1.get_Value() at GitHub.DistributedTask.Expressions2.Sdk.Functions.Format.FormatResultBuilder.<>c.<ToString>b__1_0(Object obj) at System.Linq.Enumerable.SelectListIterator`2.MoveNext() at System.String.Join(String separator, IEnumerable`1 values) at GitHub.DistributedTask.Expressions2.Sdk.Functions.Format.FormatResultBuilder.ToString() at GitHub.DistributedTask.Expressions2.Sdk.Functions.Format.EvaluateCore(EvaluationContext context, ResultMemory& resultMemory) at GitHub.DistributedTask.Expressions2.Sdk.ExpressionNode.Evaluate(EvaluationContext context) at GitHub.DistributedTask.Expressions2.Sdk.Operators.And.EvaluateCore(EvaluationContext context, ResultMemory& resultMemory) at GitHub.DistributedTask.Expressions2.Sdk.ExpressionNode.Evaluate(EvaluationContext context) at GitHub.DistributedTask.Expressions2.Sdk.ExpressionNode.GitHub.DistributedTask.Expressions2.IExpressionNode.Evaluate(ITraceWriter trace, ISecretMasker secretMasker, Object state, EvaluationOptions options) at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateToken.EvaluateTemplateToken(TemplateContext context, String expression, Int32& bytes) at GitHub.DistributedTask.ObjectTemplating.Tokens.BasicExpressionToken.EvaluateTemplateToken(TemplateContext context, Int32& bytes) at GitHub.DistributedTask.ObjectTemplating.TemplateUnraveler.RootBasicExpression()