Modal popup does not work when using AdminLTE theme

[ak4zh]

My project is using AdminLTE theme so when I add the AdminLTE css the model popups does not work anymore. Popups works after removing the theme css.

It may be happening because AdminLTE uses bpootstrap4

[harikvpy]

I have never used AdminLTE theme myself. But it's quite possible that they use bootstrap4 while this was developed when bootstrap3 was the latest. Since I haven't used this in a while, and with the lack of spare time that I have, I don't think if I'll be able to update it to bootstrap4 in the near future.

Would you like to try to update the code to bootstrap4? I can make this into an organization and you can merge the your changes (which will be attributed to you).

Thanks!