Compatibility error thrown when there shouldn't be one [BUG]

[matrimcauthondf]

When I try to query our Opensearch 1.3 hosted directly on aws I am getting the following error. I have tried adding ecs_compatibility => disabled but this seems to be ignored and the same error occurs.

[2023-01-10T08:16:18,747][ERROR][logstash.javapipeline ][main] Pipeline error {:pipeline_id=>"main", :exception=>#<LogStash::ConfigurationError: Could not connect to a compatible version of OpenSearch>, :backtrace=>["/home/djpeter/Downloads/logstash-8.4.0/vendor/bundle/jruby/2.6.0/gems/logstash-input-opensearch-1.0.0/lib/logstash/inputs/opensearch.rb:391:in test_connection!'", "/home/djpeter/Downloads/logstash-8.4.0/vendor/bundle/jruby/2.6.0/gems/logstash-input-opensearch-1.0.0/lib/logstash/inputs/opensearch.rb:224:in register'", "/home/djpeter/Downloads/logstash-8.4.0/vendor/bundle/jruby/2.6.0/gems/logstash-mixin-ecs_compatibility_support-1.3.0-java/lib/logstash/plugin_mixins/ecs_compatibility_support/target_check.rb:48:in register'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:233:in block in register_plugins'", "org/jruby/RubyArray.java:1865:in each'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:232:in register_plugins'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:391:in start_inputs'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:316:in start_workers'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:190:in run'", "/home/djpeter/Downloads/logstash-8.4.0/logstash-core/lib/logstash/java_pipeline.rb:142:in block in start'"], "pipeline.sources"=>["/home/djpeter/DF_Data/jolly_rogers_collectors/scrapy-cluster/logstash.conf"], :thread=>"#<Thread:0x63aacb70 run>"}