[UII] Unable to view `Config` tab in Custom AWS Logs integration

This API is currently returning 500: /api/fleet/epm/templates/aws_logs/1.4.1/inputs?format=yaml&prerelease=false

with this error about a duplicate yaml key:

[2024-11-14T19:32:57.465-08:00][ERROR][plugins.fleet] YAMLException: duplicated mapping key (12:1)

  9 | content_type: <CONTENT_TYPE>
 10 | encoding: <ENCODING>
 11 | expand_event_list_from_field: < ...
 12 | buffer_size: <BUFFER_SIZE>
------^
 13 | fips_enabled: <FIPS_ENABLED>
 14 | include_s3_metadata: <INCLUDE_S ...
    at generateError (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:183:10)
    at throwError (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:187:9)
    at storeMappingPair (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:358:7)
    at readBlockMapping (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:1173:9)
    at composeNode (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:1441:12)
    at readDocument (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:1625:3)
    at loadDocuments (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:1688:5)
    at load (/Users/jen/Projects/kibana/node_modules/js-yaml/lib/loader.js:1714:19)
    at compileTemplate (/Users/jen/Projects/kibana/x-pack/plugins/fleet/server/services/epm/agent/agent.ts:37:53)
    at _compilePackageStream (/Users/jen/Projects/kibana/x-pack/plugins/fleet/server/services/package_policy.ts:1875:43)
    at async _compilePackageStreams (/Users/jen/Projects/kibana/x-pack/plugins/fleet/server/services/package_policy.ts:1808:10)
    at async /Users/jen/Projects/kibana/x-pack/plugins/fleet/server/services/package_policy.ts:1772:29
    at async getTemplateInputs (/Users/jen/Projects/kibana/x-pack/plugins/fleet/server/services/epm/packages/get_template_inputs.ts:104:26)
    at async getInputsHandler (/Users/jen/Projects/kibana/x-pack/plugins/fleet/server/routes/epm/handlers.ts:612:14)

As a result, Integrations > Custom AWS Logs > Config tab does not load correctly.

elastic / kibana

[UII] Unable to view `Config` tab in Custom AWS Logs integration #200294