diff --git a/src/datasources/db/utils.ts b/src/datasources/db/utils.ts
index fb9c815..366ad83 100644
--- a/src/datasources/db/utils.ts
+++ b/src/datasources/db/utils.ts
@@ -173,7 +173,7 @@ export class ActionLogger {
         }
         const ret :string[] = [];
         Object.keys(updates).forEach(value => {
-            if (typeof updates[value] === 'object' && !Array.isArray(updates[value])) {
+            if (typeof updates[value] === 'object' && !Array.isArray(updates[value]) && updates[value]) {
                 Object.keys(updates[value]).forEach(subValue => {
                     ret.push(alias + '."' + value + subValue[0].toUpperCase() + subValue.substr(1).toLowerCase() + '"');
                 });
diff --git a/src/model/CargoBike.ts b/src/model/CargoBike.ts
index 7518945..70aae31 100644
--- a/src/model/CargoBike.ts
+++ b/src/model/CargoBike.ts
@@ -32,12 +32,12 @@ export enum Group {
 }
 
 export enum StickerBikeNameState {
-    OK,
-    IMPROVE,
-    PRODUCED,
-    NONEED,
-    MISSING,
-    UNKNOWN
+    OK = 'OK',
+    IMPROVE = 'IMPROVE',
+    PRODUCED = 'PRODUCED',
+    NONEED = 'NONEED',
+    MISSING = 'MISSING',
+    UNKNOWN = 'UNKNOWN'
 }
 
 export interface Lockable {
diff --git a/src/model/InsuranceData.ts b/src/model/InsuranceData.ts
index f4c86a0..5e134bb 100644
--- a/src/model/InsuranceData.ts
+++ b/src/model/InsuranceData.ts
@@ -43,5 +43,5 @@ export class InsuranceData {
     @Column({
         nullable: true
     })
-    note: string;
+    notes: string;
 }
diff --git a/src/model/Taxes.ts b/src/model/Taxes.ts
index 1c973ca..31523d4 100644
--- a/src/model/Taxes.ts
+++ b/src/model/Taxes.ts
@@ -1,7 +1,7 @@
 /* eslint no-unused-vars: "off" */
 import { Column } from 'typeorm';
 
-export enum OrganizationArea {
+export enum OrganisationArea {
     IB = 'IB',
     ZB = 'ZB'
 }
@@ -11,8 +11,8 @@ export class Taxes {
 
     @Column({
         type: 'enum',
-        enum: OrganizationArea,
+        enum: OrganisationArea,
         nullable: true
     })
-    organizationArea: OrganizationArea;
+    organisationArea: OrganisationArea;
 }