Cannot convert object to Ljava/lang/Object;

[brndusic]

I have an issue only on android platform. Here is what am I doing:

            const nickNameMarker = new Marker();
            const bitmapWidth = owner.nick_name.length * 5;
            createBitmap(bitmapWidth, 10)
            .dispose((imageBitmap) => {
                // imageBitmap.drawRect(`${bitmapWidth}x10`);
                imageBitmap.writeText(owner.nick_name, undefined, {
                    size: 9,
                    color: '#ff1e1e'
                });
                nickNameIcon = new Image();
                nickNameIcon.stretch = "aspectFill"
                nickNameIcon.imageSource = imageBitmap.toImageSource();
                this._imageCache.set(owner.nick_name, nickNameIcon);
                nickNameMarker.icon = nickNameIcon;
            });

Getting this error only on android: Cannot convert object to Ljava/lang/Object; at index 1

If I comment line this._imageCache.set(owner.nick_name, nickNameIcon);

then I'm getting this error only on android: java.lang.IllegalStateException: Immutable bitmap passed to Canvas constructor

Please help!