diff --git a/backend-compliance/compliance/api/agent_compliance_check_routes.py b/backend-compliance/compliance/api/agent_compliance_check_routes.py
index 6a3fc653..1fae9297 100644
--- a/backend-compliance/compliance/api/agent_compliance_check_routes.py
+++ b/backend-compliance/compliance/api/agent_compliance_check_routes.py
@@ -1256,6 +1256,20 @@ async def _fetch_text(url: str, doc_type: str = "") -> tuple[str, list[dict]]:
                             logger.info("Merged %d docs from %s (%d words)",
                                         len(texts), url, len(merged.split()))
                         return merged, cmp_payloads
+                # P90-Bug-Fix: auch wenn DSE-Text zu kurz fuer 100-Wort-
+                # Schwelle ist, die captured CMP-Payloads NICHT verwerfen.
+                # BMW-Bug: DSE liefert 10 Wort SPA-Shell, aber ePaaS-JSON
+                # (393KB) wurde captured. Backend braucht die fuer
+                # extract_vendors_from_payloads (VVT-Tabelle).
+                if cmp_payloads:
+                    logger.info(
+                        "P90: keeping %d CMP payloads for %s despite "
+                        "short text (%d words) — HTTP fallback runs in parallel",
+                        len(cmp_payloads), url,
+                        len((merged or cmp_cookie_text).split()),
+                    )
+                    fallback_text = merged or cmp_cookie_text or ""
+                    return fallback_text, cmp_payloads
     except Exception as e:
         logger.warning("Consent-tester fetch failed for %s: %s", url, e)