SQL Server ad-hoc snapshot - SnapshotType is case sensitive

I attempted to initiate an ad-hoc snapshot using a signal table. I have the signal table in table.Include.list and also have it set up like so "signal.data.collection": "MyDB.dbo.debezium_signal"

I then entered this record in the signal table:

INSERT INTO dbo.debezium_signal (id, type, data) VALUES('ad-hoc-1', 'execute-snapshot', '{"data-collections": ["dbo.MYTABLE"],"type":"incremental"}');

The CDC picks up the record and the connector tries to process it but returns this error:

ERROR WorkerSourceTask{id=vista-sink-cm-1561-0} Task threw an uncaught and unrecoverable exception. Task is being killed and will not
recover until manually restarted (org.apache.kafka.connect.runtime.WorkerTask)
org.apache.kafka.connect.errors.ConnectException: An exception occurred in the change event producer. This connector will be stopped.
at io.debezium.pipeline.ErrorHandler.setProducerThrowable(ErrorHandler.java:42)
at io.debezium.connector.sqlserver.SqlServerStreamingChangeEventSource.execute(SqlServerStreamingChangeEventSource.java:291)
at io.debezium.connector.sqlserver.SqlServerStreamingChangeEventSource.execute(SqlServerStreamingChangeEventSource.java:59)
at io.debezium.pipeline.ChangeEventSourceCoordinator.streamEvents(ChangeEventSourceCoordinator.java:159)
at io.debezium.pipeline.ChangeEventSourceCoordinator.lambda$start$0(ChangeEventSourceCoordinator.java:122)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: org.apache.kafka.connect.errors.ConnectException: Error while processing event at offset

at io.debezium.pipeline.EventDispatcher.dispatchDataChangeEvent(EventDispatcher.java:253)
at io.debezium.connector.sqlserver.SqlServerStreamingChangeEventSource.lambda$execute$1(SqlServerStreamingChangeEventSource.java:270)
at io.debezium.jdbc.JdbcConnection.prepareQuery(JdbcConnection.java:613)
at io.debezium.connector.sqlserver.SqlServerConnection.getChangesForTables(SqlServerConnection.java:285)
at io.debezium.connector.sqlserver.SqlServerStreamingChangeEventSource.execute(SqlServerStreamingChangeEventSource.java:170)
... 8 more
Caused by: java.lang.IllegalArgumentException: No enum constant io.debezium.pipeline.signal.ExecuteSnapshot.SnapshotType.incremental
at java.base/java.lang.Enum.valueOf(Enum.java:240)
at io.debezium.pipeline.signal.ExecuteSnapshot$SnapshotType.valueOf(ExecuteSnapshot.java:35)
at io.debezium.pipeline.signal.ExecuteSnapshot.arrived(ExecuteSnapshot.java:59)
at io.debezium.pipeline.signal.Signal.process(Signal.java:136)
at io.debezium.pipeline.signal.Signal.process(Signal.java:180)
at io.debezium.pipeline.EventDispatcher$2.changeRecord(EventDispatcher.java:227)
at io.debezium.relational.RelationalChangeRecordEmitter.emitCreateRecord(RelationalChangeRecordEmitter.java:77)
at io.debezium.relational.RelationalChangeRecordEmitter.emitChangeRecords(RelationalChangeR

The root of the error is this: " java.lang.IllegalArgumentException: No enum constant io.debezium.pipeline.signal.ExecuteSnapshot.SnapshotType.incremental"

I looked for the enum SnapshotType and found that it was all caps. When I changed the record to match it worked:

INSERT INTO dbo.debezium_signal (id, type, data) VALUES('ad-hoc-1', 'execute-snapshot', '{"data-collections": ["dbo.MYTABLE"],"type":"INCREMENTAL"}');