[api] Unable to update source definitions in version 1.6.0

[hlecco]

Topic

Failed to update source definition

Relevant information

I'm currently unable to update the docker image tag for a custom Docker source definition on Airbyte version 1.6.0.

I've tested both routes:

• PUT /workspaces/{workspaceId}/definitions/sources/{definitionId}
• POST /api/v1/source_definitions/update (deprecated Configuration API)

Both of them raise the same error on the server (with the repository url and image tag replaced by the real values, of course):

2025-04-28 15:27:56,727 [io-executor-thread-5]  ERROR   i.a.c.p.ActorDefinitionVersionResolver(fetchRemoteActorDefinitionVersion):90 - Failed to fetch registry entry for <repository_url>:<image_tag>

This seems to be a problem specifically related to updating source (or destination) definition versions, as I'm able to:

• Update the source name
• Update the source documentation URL
• Create a new source definition with the same repository URL and tag.