- apply_channel_details: (branding.get("channel") or {}) so a "channel": null
in brandingSettings can't AttributeError-abort the enrich batch.
- topicLabels: drop empty labels so a malformed topic URL can't render a blank chip.
- apply_channel_details: (branding.get("channel") or {}) so a "channel": null
in brandingSettings can't AttributeError-abort the enrich batch.
- topicLabels: drop empty labels so a malformed topic URL can't render a blank chip.