[FIX] Screen Lock Time respect local value (#2141)

* [FIX] Screen Lock Time respect local value

* [FIX] Enable biometry at the first passcode change

app/lib/methods/getSettings.js

@@ -55,12 +55,14 @@ const serverInfoUpdate = async(serverInfo, iconSetting) => {
 			return { ...allSettings, autoLock };
 		}
 		if (setting._id === 'Force_Screen_Lock_After') {
+			const forceScreenLock = serverInfo.find(s => s._id === 'Force_Screen_Lock')?.valueAsBoolean;
+
 			// if Force_Screen_Lock_After === 0 and autoLockTime is null, set app's default value
 			if (setting.valueAsNumber === 0 && !server.autoLockTime) {
 				return { ...allSettings, autoLockTime: DEFAULT_AUTO_LOCK };
 			}
-			// if Force_Screen_Lock_After > 0, use it
-			if (setting.valueAsNumber > 0) {
+			// if Force_Screen_Lock_After > 0 and forceScreenLock is enabled, use it
+			if (setting.valueAsNumber > 0 && forceScreenLock) {
 				return { ...allSettings, autoLockTime: setting.valueAsNumber };
 			}
 		}

app/views/ScreenLockConfigView.js

@@ -54,6 +54,12 @@ class ScreenLockConfigView extends React.Component {
 		this.init();
 	}
 
+	componentWillUnmount() {
+		if (this.observable && this.observable.unsubscribe) {
+			this.observable.unsubscribe();
+		}
+	}
+
 	defaultAutoLockOptions = [
 		{
 			title: I18n.t('Local_authentication_auto_lock_60'),
@@ -94,6 +100,19 @@ class ScreenLockConfigView extends React.Component {
 
 		const biometryLabel = await supportedBiometryLabel();
 		this.setState({ biometryLabel });
+
+		this.observe();
+	}
+
+	/*
+	 * We should observe biometry value
+	 * because it can be changed by PasscodeChange
+	 * when the user set his first passcode
+	*/
+	observe = () => {
+		this.observable = this.serverRecord?.observe()?.subscribe(({ biometry }) => {
+			this.setState({ biometry });
+		});
 	}
 
 	save = async() => {