storage help?

[iHaveProblems2214]

I have a problem that, from my googling, other people have and have fixed. I have tried all the available fixes i can find and none have worked. I am trying to install an apk on my phone that's around 66 Mb, but when i tap install, it says out of storage. I have around 5 gb of storage left and no sd card. I have tried clearing cache, nothing. Deleting countless apps, nothing. I am at a lost here.

Rooted: yes, magisk
Device: Samsung J3 Emerge

Any help?

 

[Rukbat]

Installing from Play? If not, try it that way, it could be a bad apk file.

(And interesting that Magisk runs on the J3.)

 

[iHaveProblems2214]

What im trying to install is a mod menu of granny (don't judge please) and its from a website ive been using for ages. I even downloaded other apks from the same website and different websites and still no fix.

I have tried from the play store and the normal granny installs just fine