style: formatting

src/MqttTask.h

@@ -197,14 +197,13 @@ protected:
 
       this->haHelper->setDevicePrefix(settings.mqtt.prefix);
       this->haHelper->updateCachedTopics();
+
       this->client->stop();
       this->client->setId(networkSettings.hostname);
       this->client->setUsernamePassword(settings.mqtt.user, settings.mqtt.password);
-
       this->client->beginWill(this->haHelper->getDeviceTopic(F("status")).c_str(), 7, true, 1);
       this->client->print(F("offline"));
       this->client->endWill();
-
       this->client->connect(settings.mqtt.server, settings.mqtt.port);
       this->lastReconnectTime = millis();
       this->yield();

src/utils.h

@@ -602,6 +602,11 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
+    if (dst.portal.auth && (!strlen(dst.portal.login) || !strlen(dst.portal.password))) {
+      dst.portal.auth = false;
+      changed = true;
+    }
+
 
     // opentherm
     if (!src[FPSTR(S_OPENTHERM)][FPSTR(S_UNIT_SYSTEM)].isNull()) {

src_data/pages/settings.html

@@ -43,12 +43,12 @@
               <div class="grid">
                 <label>
                   <span data-i18n>settings.portal.login</span>
-                  <input type="text" name="portal[login]" maxlength="12" required>
+                  <input type="text" name="portal[login]" maxlength="12">
                 </label>
 
                 <label>
                   <span data-i18n>settings.portal.password</span>
-                  <input type="password" name="portal[password]" maxlength="32" required>
+                  <input type="password" name="portal[password]" maxlength="32">
                 </label>
               </div>
 
@@ -511,7 +511,7 @@
               <div class="grid">
                 <label>
                   <span data-i18n>settings.mqtt.user</span>
-                  <input type="text" name="mqtt[user]" maxlength="32" required>
+                  <input type="text" name="mqtt[user]" maxlength="32">
                 </label>
 
                 <label>