diff --git a/packages/bruno-electron/src/ipc/network/interpolate-vars.js b/packages/bruno-electron/src/ipc/network/interpolate-vars.js
index 78c5454ed..a7206ec22 100644
--- a/packages/bruno-electron/src/ipc/network/interpolate-vars.js
+++ b/packages/bruno-electron/src/ipc/network/interpolate-vars.js
@@ -69,45 +69,47 @@ const interpolateVars = (request, envVariables = {}, runtimeVariables = {}, proc
 
   const contentType = getContentType(request.headers);
 
-  /*
-    We explicitly avoid interpolating buffer values because the file content is read as a buffer object in raw body mode. 
-    Even if the selected file's content type is JSON, this prevents the buffer object from being interpolated.
-  */
-  if (contentType.includes('json') && !Buffer.isBuffer(request.data)) {
-    if (typeof request.data === 'string') {
-      if (request.data.length) {
-        request.data = _interpolate(request.data, {
+  if (typeof contentType === 'string') {
+    /*
+      We explicitly avoid interpolating buffer values because the file content is read as a buffer object in raw body mode. 
+      Even if the selected file's content type is JSON, this prevents the buffer object from being interpolated.
+    */
+    if (contentType.includes('json') && !Buffer.isBuffer(request.data)) {
+      if (typeof request.data === 'string') {
+        if (request.data.length) {
+          request.data = _interpolate(request.data, {
           escapeJSONStrings: true
         });
+        }
+      } else if (typeof request.data === 'object') {
+        try {
+          const jsonDoc = JSON.stringify(request.data);
+          const parsed = _interpolate(jsonDoc, {
+          escapeJSONStrings: true
+        });
+          request.data = JSON.parse(parsed);
+        } catch (err) {}
       }
-    } else if (typeof request.data === 'object') {
-      try {
-        const jsonDoc = JSON.stringify(request.data);
-        const parsed = _interpolate(jsonDoc, {
-          escapeJSONStrings: true
-        });
-        request.data = JSON.parse(parsed);
-      } catch (err) {}
+    } else if (contentType === 'application/x-www-form-urlencoded') {
+      if (typeof request.data === 'object') {
+        try {
+          forOwn(request?.data, (value, key) => {
+            request.data[key] = _interpolate(value);
+          });
+        } catch (err) {}
+      }
+    } else if (contentType === 'multipart/form-data') {
+      if (Array.isArray(request?.data) && !(request.data instanceof FormData)) {
+        try {
+          request.data = request?.data?.map(d => ({
+            ...d,
+            value: _interpolate(d?.value)
+          }));
+        } catch (err) {}
+      }
+    } else {
+      request.data = _interpolate(request.data);
     }
-  } else if (contentType === 'application/x-www-form-urlencoded') {
-    if (typeof request.data === 'object') {
-      try {
-        forOwn(request?.data, (value, key) => {
-          request.data[key] = _interpolate(value);
-        });
-      } catch (err) {}
-    }
-  } else if (contentType === 'multipart/form-data') {
-    if (Array.isArray(request?.data) && !(request.data instanceof FormData)) {
-      try {
-        request.data = request?.data?.map(d => ({
-          ...d,
-          value: _interpolate(d?.value)
-        }));   
-      } catch (err) {}
-    }
-  } else {
-    request.data = _interpolate(request.data);
   }
 
   each(request.pathParams, (param) => {
diff --git a/packages/bruno-electron/src/ipc/network/prepare-request.js b/packages/bruno-electron/src/ipc/network/prepare-request.js
index 25926689b..8f2e89f0d 100644
--- a/packages/bruno-electron/src/ipc/network/prepare-request.js
+++ b/packages/bruno-electron/src/ipc/network/prepare-request.js
@@ -393,6 +393,13 @@ const prepareRequest = async (item, collection = {}, abortController) => {
     axiosRequest.data = graphqlQuery;
   }
 
+  // if the mode is 'none' then set the content-type header to false. #1693
+  if (request.body.mode === 'none') {
+    if(!contentTypeDefined) {
+      axiosRequest.headers['content-type'] = false;
+    }
+  }
+
   if (request.script) {
     axiosRequest.script = request.script;
   }
diff --git a/packages/bruno-electron/tests/network/interpolate-vars.spec.js b/packages/bruno-electron/tests/network/interpolate-vars.spec.js
index 7a769ea3a..a29029687 100644
--- a/packages/bruno-electron/tests/network/interpolate-vars.spec.js
+++ b/packages/bruno-electron/tests/network/interpolate-vars.spec.js
@@ -100,4 +100,13 @@ describe('interpolate-vars: interpolateVars', () => {
       });
     });
   });
+
+  describe('Handles content-type header set to false', () => {
+    it('Should result empty data', async () => {
+      const request = { method: 'POST', url: 'test', data: undefined, headers: { 'content-type': false } };
+
+      const result = interpolateVars(request, { 'test.url': 'test.com' }, null, null);
+      expect(result.data).toEqual(undefined);
+    });
+  });
 });
diff --git a/packages/bruno-electron/tests/network/prepare-request.spec.js b/packages/bruno-electron/tests/network/prepare-request.spec.js
index 67ed5ea87..6fbd745a7 100644
--- a/packages/bruno-electron/tests/network/prepare-request.spec.js
+++ b/packages/bruno-electron/tests/network/prepare-request.spec.js
@@ -59,4 +59,22 @@ describe('prepare-request: prepareRequest', () => {
       expect(result).toEqual(expected);
     });
   });
+
+  describe.each(['POST', 'PUT', 'PATCH'])('POST request with no body', (method) => {
+    it('Should set content-type header to false if method is ' + method + ' and there is no data in the body', async () => {
+      const request = { method: method, url: 'test-domain', body: { mode: 'none' } };
+      const result = await prepareRequest({ request, collection: { pathname: '' } });
+      expect(result.headers['content-type']).toEqual(false);
+    });
+    it('Should respect the content-type header if explicitly set', async () => {
+      const request = {
+        method: method,
+        url: 'test-domain',
+        body: { mode: 'none' },
+        headers: [{ name: 'content-type', value: 'application/json', enabled: true }]
+      };
+      const result = await prepareRequest({ request, collection: { pathname: '' } });
+      expect(result.headers['content-type']).toEqual('application/json');
+    });
+  });
 });
\ No newline at end of file