diff --git a/common/modules/mixly-modules/web/hid.js b/common/modules/mixly-modules/web/hid.js
index 3728dce7..fcaa4024 100644
--- a/common/modules/mixly-modules/web/hid.js
+++ b/common/modules/mixly-modules/web/hid.js
@@ -35,7 +35,7 @@ class WebHID extends Serial {
 
         this.requestPort = async function () {
             let options = SELECTED_BOARD?.web?.devices?.hid;
-            if (options && typeof(options) !== 'object') {
+            if (!options || typeof(options) !== 'object') {
                 options = {
                     filters: []
                 };
diff --git a/common/modules/mixly-modules/web/serialport.js b/common/modules/mixly-modules/web/serialport.js
index 546d7c89..37db43ef 100644
--- a/common/modules/mixly-modules/web/serialport.js
+++ b/common/modules/mixly-modules/web/serialport.js
@@ -37,7 +37,7 @@ class WebSerialPort extends Serial {
 
         this.requestPort = async function () {
             let options = SELECTED_BOARD?.web?.devices?.serial;
-            if (options && typeof(options) !== 'object') {
+            if (!options || typeof(options) !== 'object') {
                 options = {
                     filters: []
                 };
diff --git a/common/modules/mixly-modules/web/usb-mini.js b/common/modules/mixly-modules/web/usb-mini.js
index be3e558f..819e7486 100644
--- a/common/modules/mixly-modules/web/usb-mini.js
+++ b/common/modules/mixly-modules/web/usb-mini.js
@@ -38,7 +38,7 @@ class USBMini extends Serial {
 
         this.requestPort = async function () {
             let options = SELECTED_BOARD?.web?.devices?.usb;
-            if (options && typeof(options) !== 'object') {
+            if (!options || typeof(options) !== 'object') {
                 options = {
                     filters: []
                 };
diff --git a/common/modules/mixly-modules/web/usb.js b/common/modules/mixly-modules/web/usb.js
index 97bbdb87..4d957f0e 100644
--- a/common/modules/mixly-modules/web/usb.js
+++ b/common/modules/mixly-modules/web/usb.js
@@ -39,7 +39,7 @@ class USB extends Serial {
 
         this.requestPort = async function () {
             let options = SELECTED_BOARD?.web?.devices?.usb;
-            if (options && typeof(options) !== 'object') {
+            if (!options || typeof(options) !== 'object') {
                 options = {
                     filters: []
                 };