fixes 3326

client/Packages/com.beamable.server/CHANGELOG.md

@@ -6,12 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [1.19.18]
+### Fixed
+- `BeamScheduler` can deserialize jobs without a `source` field.
+- `AssumeNewUser` does not allow `userId` that is not a positive value
+
 ### Changed
 - `async void` methods are not allowed in Microservices, and will cause the Microservice to fail. Instead, consider using methods with `async Task`, or `async Promise`. 
 
-### Fixed
- - `AssumeNewUser` does not allow `userId` that is not a positive value
-
 ## [1.19.17]
 ### Fixed
 - Mock `Unity.Addressable` reference included in Microservice builds

client/Packages/com.beamable/Common/Runtime/Scheduler/BeamScheduler.cs

@@ -222,7 +222,7 @@ public static Job Convert(JobDefinition job)
 					id = job.id.GetOrThrow(() => new Exception("Job definition has no id.")),
 					action = job.jobAction.Convert(),
 					triggers = job.triggers.Select(t => t.Convert()).ToList(),
-					source = job.source.GetOrThrow(() => new Exception("Job definition has no source")),
+					source = job.source.GetOrElse(() => null),
 					name = job.name.GetOrThrow(() => new Exception("Job definition has no name")),
 					owner = job.owner.GetOrThrow(() => new Exception("Job definition has no owner")),
 					retryPolicy = new RetryPolicy

microservice/microserviceTests/CronBuilderTests/JobConversionTests.cs

@@ -0,0 +1,38 @@
+using Beamable.Api.Autogenerated.Models;
+using Beamable.Common.Content;
+using Beamable.Common.Scheduler;
+using NUnit.Framework;
+
+namespace microserviceTests.CronBuilderTests;
+
+public class JobConversionTests : CommonTest
+{
+	[TestCase]
+	public void CanDeserializeJobWithoutSource()
+	{
+		var job = new JobDefinition
+		{
+			id = "test",
+			name = "test",
+			owner = "test",
+			source = new OptionalString(),
+			jobAction = new HttpCall
+			{
+				body = "test",
+				contentType = "test",
+				method = "post",
+				uri = "test"
+			},
+			retryPolicy = new OptionalJobRetryPolicy(new JobRetryPolicy
+			{
+				maxRetryCount = 1,
+				retryDelayMs = 1,
+				useExponentialBackoff = false
+			}),
+			triggers = new IOneOf_CronTriggerOrExactTrigger[]{}
+		};
+
+		var result = BeamScheduler.Utility.Convert(job);
+		Assert.That(result.source, Is.Null);
+	}
+}