Ensure key for map is not empty for tenant and developer cache

api_helper.go

diff --git a/api_helper.go b/api_helper.go
index 24dba22..45e99f0 100644
--- a/api_helper.go
+++ b/api_helper.go
@@ -146,22 +146,24 @@
 	// apiKey doesnt exist then ignore adding developer fields
 	if exists {
 		apiKey := apiKey.(string)
-		devInfo := getDeveloperInfo(tenant.TenantId, apiKey)
-		_, exists := recordMap["api_product"]
-		if !exists {
-			recordMap["api_product"] = devInfo.ApiProduct
-		}
-		_, exists = recordMap["developer_app"]
-		if !exists {
-			recordMap["developer_app"] = devInfo.DeveloperApp
-		}
-		_, exists = recordMap["developer_email"]
-		if !exists {
-			recordMap["developer_email"] = devInfo.DeveloperEmail
-		}
-		_, exists = recordMap["developer"]
-		if !exists {
-			recordMap["developer"] = devInfo.Developer
+		if apiKey != "" {
+			devInfo := getDeveloperInfo(tenant.TenantId, apiKey)
+			_, exists := recordMap["api_product"]
+			if !exists {
+				recordMap["api_product"] = devInfo.ApiProduct
+			}
+			_, exists = recordMap["developer_app"]
+			if !exists {
+				recordMap["developer_app"] = devInfo.DeveloperApp
+			}
+			_, exists = recordMap["developer_email"]
+			if !exists {
+				recordMap["developer_email"] = devInfo.DeveloperEmail
+			}
+			_, exists = recordMap["developer"]
+			if !exists {
+				recordMap["developer"] = devInfo.Developer
+			}
 		}
 	}
 }

common_helper.go

diff --git a/common_helper.go b/common_helper.go
index 91a85a2..b3a9a5f 100644
--- a/common_helper.go
+++ b/common_helper.go
@@ -38,10 +38,11 @@
 				row.Get("scope", &tenantId)
 				row.Get("org", &org)
 				row.Get("env", &env)
-
-				tenantCache[id] = tenant{Org: org,
-					Env:      env,
-					TenantId: tenantId}
+				if id != "" {
+					tenantCache[id] = tenant{Org: org,
+						Env:      env,
+						TenantId: tenantId}
+				}
 			}
 		}
 	}

listener.go

diff --git a/listener.go b/listener.go
index a088687..872ad80 100644
--- a/listener.go
+++ b/listener.go
@@ -70,13 +70,15 @@
 						ele.Get("scope", &tenantid)
 						ele.Get("org", &org)
 						ele.Get("env", &env)
-						tenantCache[scopeuuid] = tenant{
-							Org:      org,
-							Env:      env,
-							TenantId: tenantid}
-						log.Debugf("Refreshed local "+
-							"tenantCache. Added "+
-							"scope: "+"%s", scopeuuid)
+						if scopeuuid != "" {
+							tenantCache[scopeuuid] = tenant{
+								Org:      org,
+								Env:      env,
+								TenantId: tenantid}
+							log.Debugf("Refreshed local "+
+								"tenantCache. Added "+
+								"scope: "+"%s", scopeuuid)
+						}
 					}
 				case common.Delete:
 					rows = append(rows, payload.OldRow)
@@ -87,10 +89,12 @@
 					for _, ele := range rows {
 						var scopeuuid string
 						ele.Get("id", &scopeuuid)
-						delete(tenantCache, scopeuuid)
-						log.Debugf("Refreshed local"+
-							" tenantCache. Deleted"+
-							" scope: %s", scopeuuid)
+						if scopeuuid != "" {
+							delete(tenantCache, scopeuuid)
+							log.Debugf("Refreshed local"+
+								" tenantCache. Deleted"+
+								" scope: %s", scopeuuid)
+						}
 					}
 				}
 			}