fix(Gate): always sending owner BPNL to golden record process if it i…

…s an owned Gate

Now the Gate will only assign the owner BPNL if it the data is marked as owned company data; even if the Gate has a fixed owner assigned.

bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/OrchestratorMappings.kt

@@ -184,15 +184,15 @@ class OrchestratorMappings(
         } ?: BpnReference.empty
 
     private fun getOwnerBpnL(entity: BusinessPartnerDb): String? {
-        return if (entity.sharingState.tenantBpnl != null) {
-            entity.sharingState.tenantBpnl
-        }else if (entity.isOwnCompanyData) {
-            bpnConfigProperties.ownerBpnL
-        }
-        else {
-            logger.warn { "Owner BPNL property is not configured" }
-            null
-        }
+        //only determine owner BPNL if it is own company data
+        if(!entity.isOwnCompanyData) return null
+
+        return entity.sharingState.tenantBpnl
+                ?: bpnConfigProperties.ownerBpnL.takeIf { it.isNotBlank() }
+                ?: run {
+                    logger.warn { "Owner BPNL can't be determined for owned company data" }
+                    null
+                }
     }