remove_offers_from_campaign

Remove offers — Lead Gen forms OR Landing Pages — from one or more channels in an existing campaign.

                Use this tool to detach a named offer from a channel (e.g. remove "Demo Request Form"
                from FACEBOOK, or "Pricing LP" from GOOGLE_ADS). The offer type (Lead Gen vs Landing
                Page) and its IDs are resolved internally — you only need the channel type and the
                offer name. This is the single offer-removal tool (it replaced the Lead-Gen-only
                remove_leadgen_offer_from_campaign).

                Works on both campaign structures. On a Channel-First / Native (N×N×N) campaign the
                offer is cleared from EVERY WizNativeAdContainer native ad that references it
                (leadGenFormId / landingPageId), channel-wide — the ad is kept, and any container
                then left with no asset at all is dropped. To remove an offer from only ONE
                container/row, use add_and_edit_native_campaign_elements.modify_containers instead.
                On Precision/METADATA it uses the legacy per-offer delete.

                KEYWORDS: remove, delete, offer, lead gen, landing page, form, channel, campaign

                WHEN TO USE:
                - User wants to remove a specific offer (Lead Gen form or Landing Page) from a channel
                - User wants to clean up offers from one or more channels
                - Multiple offers across multiple channels can be removed in a single call

                RESPONSE:
                - Returns the refreshed campaign state plus a removal_results list with one
                  entry per requested removal recording its success or error. ALWAYS check
                  removal_results — a partial failure (e.g. one of two names not found) still
                  returns normally, so report only what actually came back successful.

                REQUIRED PARAMETERS:
                - campaign_id: Campaign ID (numeric identifier)
                - channel_offers: Object mapping channel type → list of offer names to remove

                CHANNEL TYPES: FACEBOOK, INSTAGRAM, GOOGLE_ADS, LINKEDIN, MICROSOFT_ADS, REDDIT

                EXAMPLES:

                Remove a Lead Gen form from FACEBOOK and a Landing Page from GOOGLE_ADS:
                remove_offers_from_campaign({
                    "campaign_id": 42545,
                    "channel_offers": {
                        "FACEBOOK": ["Demo Request Form"],
                        "GOOGLE_ADS": ["Pricing LP"]
                    }
                })

                INTEGRATION WITH OTHER TOOLS:
                - Use get_campaign_by_wizard_id to inspect current offers per channel before removing
                - Use search_campaigns_by_names to find the campaign ID