In order to make your issue reports as actionable as possible, please provide the following information, depending on the issue type.

Bug report

For bug reports, provide this information, please:

What Debezium connector do you use and what version?

debezium server

What is the connector configuration?

debezium.sink.kafka.producer.ssl.endpoint.identification.algorithm=

What is the captured database version and mode of depoyment?

MySQL 8.0.28

What behaviour do you expect?

By setting debezium.sink.kafka.producer.ssl.endpoint.identification.algorithm to empty value to disable server name verification.
https://docs.confluent.io/platform/current/kafka/authentication_ssl.html#optional-settings

What behaviour do you see?

Exception is thrown when there is such configuration. 

Do you see the same behaviour using the latest relesead Debezium version?

(Ideally, also verify with latest Alpha/Beta/CR version)

2.0.0 Alpha1

Do you have the connector logs, ideally from start till finish?

(You might be asked later to provide DEBUG/TRACE level log)

2022-05-09 17:02:52,125 ERROR [io.qua.run.Application] (main) Failed to start application (with profile prod): java.util.NoSuchElementException: SRCFG00040: The config property debezium.sink.kafka.producer.ssl.endpoint.identification.algorithm is defined as the empty String ("") which the following Converter considered to be null: io.smallrye.config.Converters$BuiltInConverter
        at io.smallrye.config.SmallRyeConfig.convertValue(SmallRyeConfig.java:282)

How to reproduce the issue using our tutorial deployment?

Use Kafka as the sink of debezium server and then set debezium.sink.kafka.producer.ssl.endpoint.identification.algorithm=
in application.properties

Feature request or enhancement

For feature requests or enhancements, provide this information, please:

Which use case/requirement will be addressed by the proposed feature?

<Your answer>

Implementation ideas (optional)

<Your answer>