fix: show server validation errors on 400

src/Background/index.ts

@@ -74,6 +74,14 @@ async function shortenUrl(
                     message: 'Error: Invalid API Key',
                 };
             }
+
+            // server request validation errors
+            if (err.response.status === 400 && Object.prototype.hasOwnProperty.call(err.response.data, 'error')) {
+                return {
+                    error: true,
+                    message: `Error: ${err.response.data.error}`,
+                };
+            }
         }
 
         if (err.code === 'ECONNABORTED') {
@@ -162,8 +170,6 @@ async function checkApiKey(apikey: string): Promise<SuccessfulApiKeyCheckPropert
  *  Listen for messages from UI
  */
 browser.runtime.onMessage.addListener((request, _sender): void | Promise<any> => {
-    console.log('message received', request);
-
     // eslint-disable-next-line default-case
     switch (request.action) {
         case constants.CHECK_API_KEY: {

src/Popup/PopupForm.tsx

@@ -81,7 +81,7 @@ const PopupForm = withFormik<PopupFormProperties, PopupFormValuesProperties>({
         // ToDo: Remove special symbols from password & customurl fields
 
         // password validation
-        if (values.password && values.password.trim().length < 3) {
+        if (values.password && values.password.trim().length < 1) {
             errors.password = 'Password must be atleast 3 characters';
         }
         // custom url validation
@@ -122,7 +122,8 @@ const PopupForm = withFormik<PopupFormProperties, PopupFormValuesProperties>({
             ...(customurl.trim() !== '' && { customurl: customurl.trim() }), // add this key only if field is not empty
             ...(password.trim() !== '' && { password: password.trim() }),
             reuse: false,
-            ...(domain.trim() !== '' && { domain: domain.trim() }),
+            // ToDo: restore when https://github.com/thedevs-network/kutt/issues/287 is resolved
+            // ...(domain.trim() !== '' && { domain: domain.trim() }),
         };
 
         // shorten url in the background