[Xonotic]Lightning Gun mode bug in Electro

I found a serious bug in Electro with lightning gun mode.
Your enemy doesn't get damage while he go backward when you shoot the Electro with lightning gun mode.

[@Lento_Qwerty]

@hheintze1 this is not a mod. git version

[@hheintze1]

is this xonotic GIT or a mod?