diff --git a/server.js b/server.js
index 5c25c2a0c..bfaf73dd5 100644
--- a/server.js
+++ b/server.js
@@ -1108,7 +1108,8 @@ app.post('/getstatus_openai', jsonParser, async function (request, response_gets
     }
 
     if (!api_key_openai && !request.body.reverse_proxy) {
-        return response_getstatus_openai.status(401).send({ error: true });
+        console.log('OpenAI API key is missing.');
+        return response_getstatus_openai.status(400).send({ error: true });
     }
 
     try {
@@ -1262,7 +1263,8 @@ async function sendScaleRequest(request, response) {
     const api_key_scale = readSecret(SECRET_KEYS.SCALE);
 
     if (!api_key_scale) {
-        return response.status(401).send({ error: true });
+        console.log('Scale API key is missing.');
+        return response.status(400).send({ error: true });
     }
 
     const requestPrompt = convertChatMLPrompt(request.body.messages);
@@ -1379,7 +1381,8 @@ async function sendClaudeRequest(request, response) {
     const api_key_claude = request.body.reverse_proxy ? request.body.proxy_password : readSecret(SECRET_KEYS.CLAUDE);
 
     if (!api_key_claude) {
-        return response.status(401).send({ error: true });
+        console.log('Claude API key is missing.');
+        return response.status(400).send({ error: true });
     }
 
     try {
@@ -1468,7 +1471,8 @@ async function sendPalmRequest(request, response) {
     const api_key_palm = readSecret(SECRET_KEYS.PALM);
 
     if (!api_key_palm) {
-        return response.status(401).send({ error: true });
+        console.log('Palm API key is missing.');
+        return response.status(400).send({ error: true });
     }
 
     const body = {
@@ -1573,7 +1577,8 @@ app.post('/generate_openai', jsonParser, function (request, response_generate_op
     }
 
     if (!api_key_openai && !request.body.reverse_proxy) {
-        return response_generate_openai.status(401).send({ error: true });
+        console.log('OpenAI API key is missing.');
+        return response_generate_openai.status(400).send({ error: true });
     }
 
     // Add custom stop sequences
diff --git a/src/endpoints/novelai.js b/src/endpoints/novelai.js
index 2071c4c5b..eb81406fe 100644
--- a/src/endpoints/novelai.js
+++ b/src/endpoints/novelai.js
@@ -69,7 +69,8 @@ router.post('/status', jsonParser, async function (req, res) {
     const api_key_novel = readSecret(SECRET_KEYS.NOVEL);
 
     if (!api_key_novel) {
-        return res.sendStatus(401);
+        console.log('NovelAI Access Token is missing.');
+        return res.sendStatus(400);
     }
 
     try {
@@ -104,7 +105,8 @@ router.post('/generate', jsonParser, async function (req, res) {
     const api_key_novel = readSecret(SECRET_KEYS.NOVEL);
 
     if (!api_key_novel) {
-        return res.sendStatus(401);
+        console.log('NovelAI Access Token is missing.');
+        return res.sendStatus(400);
     }
 
     const controller = new AbortController();
@@ -233,7 +235,8 @@ router.post('/generate-image', jsonParser, async (request, response) => {
     const key = readSecret(SECRET_KEYS.NOVEL);
 
     if (!key) {
-        return response.sendStatus(401);
+        console.log('NovelAI Access Token is missing.');
+        return response.sendStatus(400);
     }
 
     try {
@@ -327,7 +330,8 @@ router.post('/generate-voice', jsonParser, async (request, response) => {
     const token = readSecret(SECRET_KEYS.NOVEL);
 
     if (!token) {
-        return response.sendStatus(401);
+        console.log('NovelAI Access Token is missing.');
+        return response.sendStatus(400);
     }
 
     const text = request.body.text;
diff --git a/src/endpoints/openai.js b/src/endpoints/openai.js
index 25c91b8c6..23a19f943 100644
--- a/src/endpoints/openai.js
+++ b/src/endpoints/openai.js
@@ -21,7 +21,7 @@ router.post('/caption-image', jsonParser, async (request, response) => {
 
         if (!key) {
             console.log('No key found for API', request.body.api);
-            return response.sendStatus(401);
+            return response.sendStatus(400);
         }
 
         const body = {
@@ -91,7 +91,7 @@ router.post('/transcribe-audio', urlencodedParser, async (request, response) =>
 
         if (!key) {
             console.log('No OpenAI key found');
-            return response.sendStatus(401);
+            return response.sendStatus(400);
         }
 
         if (!request.file) {
@@ -139,7 +139,7 @@ router.post('/generate-voice', jsonParser, async (request, response) => {
 
         if (!key) {
             console.log('No OpenAI key found');
-            return response.sendStatus(401);
+            return response.sendStatus(400);
         }
 
         const result = await fetch('https://api.openai.com/v1/audio/speech', {
@@ -178,7 +178,7 @@ router.post('/generate-image', jsonParser, async (request, response) => {
 
         if (!key) {
             console.log('No OpenAI key found');
-            return response.sendStatus(401);
+            return response.sendStatus(400);
         }
 
         console.log('OpenAI request', request.body);
diff --git a/src/endpoints/serpapi.js b/src/endpoints/serpapi.js
index 1a6c9926b..e41cb543e 100644
--- a/src/endpoints/serpapi.js
+++ b/src/endpoints/serpapi.js
@@ -11,7 +11,7 @@ router.post('/search', jsonParser, async (request, response) => {
 
         if (!key) {
             console.log('No SerpApi key found');
-            return response.sendStatus(401);
+            return response.sendStatus(400);
         }
 
         const { query } = request.body;
diff --git a/src/endpoints/translate.js b/src/endpoints/translate.js
index 8d942f28e..9bbe15391 100644
--- a/src/endpoints/translate.js
+++ b/src/endpoints/translate.js
@@ -16,7 +16,7 @@ router.post('/libre', jsonParser, async (request, response) => {
 
     if (!url) {
         console.log('LibreTranslate URL is not configured.');
-        return response.sendStatus(401);
+        return response.sendStatus(400);
     }
 
     const text = request.body.text;
@@ -102,7 +102,8 @@ router.post('/deepl', jsonParser, async (request, response) => {
     const key = readSecret(SECRET_KEYS.DEEPL);
 
     if (!key) {
-        return response.sendStatus(401);
+        console.log('DeepL key is not configured.');
+        return response.sendStatus(400);
     }
 
     const text = request.body.text;
@@ -158,7 +159,7 @@ router.post('/onering', jsonParser, async (request, response) => {
 
     if (!url) {
         console.log('OneRing URL is not configured.');
-        return response.sendStatus(401);
+        return response.sendStatus(400);
     }
 
     if (!secretUrl && url === ONERING_URL_DEFAULT) {
@@ -211,7 +212,7 @@ router.post('/deeplx', jsonParser, async (request, response) => {
 
     if (!url) {
         console.log('DeepLX URL is not configured.');
-        return response.sendStatus(401);
+        return response.sendStatus(400);
     }
 
     if (!secretUrl && url === DEEPLX_URL_DEFAULT) {