Error when changing scale in v6.2.0-beta.2

[Manuito83]

Is there an existing issue for this?

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Current Behavior

Trying to change the 'initialScale' setting is producing an error in inAppWebView.

Expected Behavior

The code and logic was working as expected in v6.1.5 and before (changing the scale properly).

Steps with code example to reproduce

final InAppWebViewSettings newSettings = await inAppWebview.getSettings()!;
newSettings.initialScale = newSettings.initialScale! + 5;
inAppWebview!.setSettings(settings: newSettings);

Stacktrace/Logs

PlatformException(error, Attempt to invoke virtual method 'boolean java.lang.Integer.equals(java.lang.Object)' on a null object reference, null, java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.Integer.equals(java.lang.Object)' on a null object reference

I/flutter (26634): 	at com.pichillilorenzo.flutter_inappwebview_android.webview.in_app_webview.InAppWebView.setSettings(InAppWebView.java:1005)

Flutter version

v3.24.5

Operating System, Device-specific and/or Tool

Android

Plugin version

v6.2.0-beta.2

Additional information

No response

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