Execution of an Action failed / actions_execution_failed / platform_error

We periodically see errors like this:

{
  "type": "actions_execution_failed",
  "description": "Execution of an Action failed",
  "client_id": "...",
  "client_name": "...",
  "connection": "Username-Password-Authentication",
  "connection_id": "...",
  "details": {
    "action_id": "...",
    "action_name": "...",
    "binding_id": "...",
    "error_class": "platform_error",
    "execution_id": "68c72e52-44d3-4320-b66d-cc192f6937a0",
    "trigger_id": "post-login",
    "version_id": "59ca304f-4873-4a9d-8fe5-0799ad8c04b3"
  },
  "hostname": "...",
  "ip": "...",
  "strategy": "auth0",
  "user_agent": "...",
  "user_id": "...",
  "user_name": "...",
  "identity_user_id": "...",
  "$event_schema": {
    "version": "1.0.0"
  },
  "date": "2026-10-20T07:52:12.880Z",
  "environment_name": "...",
  "log_id": "90020261020075213031930000000000000001223372191392303155",
  "tenant_name": "...",
  "_id": "90020261020075213031930000000000000001223372191392303155",
  "isMobile": false,
  "location_info": {},
  "id": "90020261020075213031930000000000000001223372191392303155"
}

The errors are fairly useless.

I have one from April 3, another from April 10 (which I looked into a bit), more from July 14, 16, and 17, some from Oct 7 and 8, and now one from today.