Essential notifications do not work when custom glyph is in use

[nouman0103]

When the glyph manager session is active, the Essential Notification Light (B) does not light up, even when no frame is being actively animated or set.
The issue does not occur if the glyph manager session is closed.

Device: Phone 2A

[nouman0103]

One more detail I think I should add is that I set the frames directly using "colors", though it shouldn't cause any issues as far as I can understand by the decompiled .class file of GlyphManager

GlyphFrame frame2 = builder.build();
int[] colors = frame2.getChannel();
//......
try {
    mGM.setFrameColors(colors);
} catch (GlyphException e) {
    // Handle the exception
}