Adjust reason byte #2

In the code, Intent.ACTION_TIME_CHANGED results in TimeProfile.ADJUST_MANUAL (0x01) but for Intent.ACTION_TIMEZONE_CHANGED the adjust reason value is set as 0x04.
According to the current time specs (https://www.bluetooth.com/specifications/adopted-specifications), "If the time information on the server device was set / changed manually, the “Manual Time Update” bit shall be set.
Note: If the time zone or DST offset were changed manually, this bit shall also be set."

In the example scenario, the user is asked to changed the timezone. Shouldn't the ADJUST_TIMEZONE value be 0x05 instead of 0x04 (and shouldn't the same thing apply to DST)?

    // Adjustment Flags
    public static final byte ADJUST_NONE     = 0x0;
    public static final byte ADJUST_MANUAL   = 0x1;
    public static final byte ADJUST_EXTERNAL = 0x2;
    public static final byte ADJUST_TIMEZONE = 0x5;
    public static final byte ADJUST_DST      = 0x9;