diff --git a/src/api.ts b/src/api.ts
index 3f80ee9..331d897 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -91,10 +91,10 @@ export function requestRegisterUser({ first_name, last_name, email, phone_number
         'Content-Type': 'application/json',
       },
       body: JSON.stringify({
-        first_name: first_name,
-        last_name: last_name,
+        first_name,
+        last_name,
         email,
-        phone_number: phone_number,
+        phone_number,
         password,
       }),
     })
diff --git a/src/components/FormErrors.tsx b/src/components/FormErrors.tsx
index 0b0dca7..ff45bbd 100644
--- a/src/components/FormErrors.tsx
+++ b/src/components/FormErrors.tsx
@@ -5,7 +5,7 @@ import { Text, StyleSheet, View } from 'react-native';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 const FormErrors = ({ errors }: { errors: Record<string, any> }) => {
   if (!errors) {
-    return;
+    return [];
   }
 
   let errorFormatted;
@@ -20,7 +20,7 @@ const FormErrors = ({ errors }: { errors: Record<string, any> }) => {
   }
 
   if (!errorFormatted) {
-    return;
+    return [];
   }
 
   return (
diff --git a/src/modules/events/useEventList.tsx b/src/modules/events/useEventList.tsx
index 7f967ea..b7711d1 100644
--- a/src/modules/events/useEventList.tsx
+++ b/src/modules/events/useEventList.tsx
@@ -65,7 +65,7 @@ const useEventList = () => {
     let eventData;
     try {
       const res = await fetchWithTimeout(url);
-      if (res.status == 418) {
+      if (res.status === 418) {
         // TODO: temporary. Remove once new website is up and running
         throw new Error('I am a teapot');
       }
diff --git a/src/modules/register/UserRegister.tsx b/src/modules/register/UserRegister.tsx
index 14de836..f34a4bb 100644
--- a/src/modules/register/UserRegister.tsx
+++ b/src/modules/register/UserRegister.tsx
@@ -79,9 +79,7 @@ const UserRegister = () => {
             returnKeyType="send"
             onSubmitEditing={onSubmit}
           />
-          <View style={styles.errorBox}>
-            {registerError && isSubmitted && <FormErrors errors={registerError} />}
-          </View>
+          <View style={styles.errorBox}>{registerError && isSubmitted && <FormErrors errors={registerError} />}</View>
           <Button fullWidth disabled={isDisabled} onPress={onSubmit} style={styles.registerButton} type="submit">
             <Text>Registrer meg</Text>
           </Button>
diff --git a/src/modules/register/useUserRegister.tsx b/src/modules/register/useUserRegister.tsx
index 9cbade9..474c0ae 100644
--- a/src/modules/register/useUserRegister.tsx
+++ b/src/modules/register/useUserRegister.tsx
@@ -64,7 +64,7 @@ const useUserRegister = () => {
     Object.keys(registerError).forEach((key) => {
       setError(key as keyof UserRegisterFormValues, { type: 'server', message: registerError[key].join('\n') });
     });
-  }, [registerError]);
+  }, [registerError, isSubmitted, clearErrors, setError]);
 
   return {
     isRegisteringUser,
diff --git a/src/reducers.ts b/src/reducers.ts
index 51fa2ce..3a31f00 100644
--- a/src/reducers.ts
+++ b/src/reducers.ts
@@ -11,7 +11,6 @@ import {
   REGISTER_USER_SUCCESS,
 } from './actions';
 import type { UserType } from './types/data';
-import { snakeToCamelCase } from './utils';
 
 interface RootState {
   isAuthenticated: boolean;