The AppImage Ubuntu 20.04.4LTS is not working

[saiprasad1996]

I'm trying to run the AppImage on Ubuntu 20.04.4LTS version, it fails with following error -

./Kemai-0.11.1-x86_64.AppImage 
/home/saiprasad/Downloads/Kemai-0.11.1-x86_64.AppImage: Using fallback for libssl.so.3
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.13' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libxkbcommon.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libglib-2.0.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libglib-2.0.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libglib-2.0.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libgssapi_krb5.so.2)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libdbus-1.so.3)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libdbus-1.so.3)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libkrb5.so.3)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libkrb5.so.3)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libk5crypto.so.3)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libkrb5support.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libkrb5support.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libsystemd.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libsystemd.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libsystemd.so.0)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/liblzma.so.5)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/liblzma.so.5)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libcap.so.2)
/tmp/.mount_Kemai-ewOXfm/usr/bin/Kemai: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /tmp/.mount_Kemai-ewOXfm/usr/bin/../lib/libgcrypt.so.20)

libc6 is already installed.

Building dependency tree       
Reading state information... Done
libc6 is already the newest version (2.31-0ubuntu9.16).
0 upgraded, 0 newly installed, 0 to remove and 809 not upgraded.

Any help on resolving the issue would be great.
Thank you!