Debezium Connector for MongDB cannot handle AVRO Schemas for collections starting with numbers

{"name": "mongo_source_connector_autostate",
    "config": {
    "connector.class": "io.debezium.connector.mongodb.MongoDbConnector", 
    "tasks.max":1,
    "initial.sync.max.threads":4,
    "mongodb.hosts": "rs0/FE0VMC1980:27017", 
    "mongodb.name": "mongo", 
    "collection.whitelist": "DASMongoDB.*_AutoState",
    "transforms": "unwrap",
    "transforms.unwrap.type" : "io.debezium.connector.mongodb.transforms.UnwrapFromMongoDbEnvelope",
    "transforms.sanitize.field.names" : true
    }}

org.apache.kafka.connect.errors.ConnectException: Tolerance exceeded in error handler
        at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execAndHandleError(RetryWithToleranceOperator.java:178)
        at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execute(RetryWithToleranceOperator.java:104)
        at org.apache.kafka.connect.runtime.WorkerSourceTask.convertTransformedRecord(WorkerSourceTask.java:290)
        at org.apache.kafka.connect.runtime.WorkerSourceTask.sendRecords(WorkerSourceTask.java:316)
        at org.apache.kafka.connect.runtime.WorkerSourceTask.execute(WorkerSourceTask.java:240)
        at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:177)
        at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:227)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.avro.SchemaParseException: Illegal initial character: 10019_AutoState
        at org.apache.avro.Schema.validateName(Schema.java:1528)
        at org.apache.avro.Schema.access$400(Schema.java:87)
        at org.apache.avro.Schema$Name.<init>(Schema.java:675)
        at org.apache.avro.Schema.createRecord(Schema.java:212)
        at io.confluent.connect.avro.AvroData.fromConnectSchema(AvroData.java:893)
        at io.confluent.connect.avro.AvroData.fromConnectSchema(AvroData.java:732)
        at io.confluent.connect.avro.AvroData.fromConnectSchema(AvroData.java:726)
        at io.confluent.connect.avro.AvroData.fromConnectData(AvroData.java:365)
        at io.confluent.connect.avro.AvroConverter.fromConnectData(AvroConverter.java:80)
        at org.apache.kafka.connect.storage.Converter.fromConnectData(Converter.java:62)
        at org.apache.kafka.connect.runtime.WorkerSourceTask.lambda$convertTransformedRecord$2(WorkerSourceTask.java:290)
        at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execAndRetry(RetryWithToleranceOperator.java:128)
        at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execAndHandleError(RetryWithToleranceOperator.java:162)
        ... 11 more