Emojis not appearing in candidate list about fcitx5 HOT 4 CLOSED

% fc-match -b emoji
Pattern has 44 elts (size 48)
        family: "Noto Color Emoji"(s)
        familylang: "en"(s)
        style: "Regular"(s)
        stylelang: "en"(s)
        fullname: "Noto Color Emoji"(w)
        fullnamelang: "en"(s)
        slant: 0(i)(s)
        weight: 80(f)(s)
        width: 100(f)(s)
        size: 104.64(f)(w)
        pixelsize: 109(f)(s)
        spacing: 100(i)(s)
        foundry: "GOOG"(s)
        antialias: True(w)
        hintstyle: 0(i)(w)
        hinting: False(w)
        verticallayout: False(s)
        autohint: False(s)
        globaladvance: True(s)
        file: "/usr/share/fonts/noto/NotoColorEmoji.ttf"(s)
        index: 0(i)(w)
        outline: False(s)
        scalable: True(s)
        dpi: 75(f)(s)
        rgba: 1(i)(w)
        scale: 1(f)(s)
        matrix: [0.114679 0; 0 0.114679](w)
        fontversion: 133825(i)(s)
        capability: "otlayout:DFLT"(w)
        fontformat: "TrueType"(s)
        embeddedbitmap: True(s)
        decorative: False(s)
        lcdfilter: 1(i)(w)
        namelang: "en"(s)
        prgname: "fc-match"(s)
        postscriptname: "NotoColorEmoji"(s)
        color: True(s)
        symbol: False(s)
        variable: False(s)
        fonthashint: False(s)
        order: 0(i)(s)
        desktop: "KDE"(s)
        namedinstance: False(s)
        pixelsizefixupfactor: 0.114679(f)(w)