sprite not glowing in the dark

Development Rendering
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1

im importing sprites and they have maskedunlitsprite but it wont glow in the dark and i cant see it

MyProject5 - Unreal Editor 2_4_2025 6_05_51 PM
MyProject5 - Unreal Editor 2_4_2025 6_05_51 PM1823×1026 194 KB

the blue circle is with defaultspritematerial and the yellow is for maskedunlitspritematerial