Shizuku can't write in it's own directory, Java error

[Uneccessary]

Please report bugs of Shizuku itself.

Requirements:

• [x] Shizuku version is up-to-date
• [x] Shizuku is downloaded from official channels (GitHub release or Google Play)
• [x] Shizuku is not running in a virtual environment or broken ROM (GrapheneOS)
• [ ] (Root users) No Xposed installed / Xposed is not enabled for Shizuku | Not a root user

Information:

• Shizuku version: 13.5.4
• Mode: adb
• Android version: 12

Logs:

java.io.IOException: getExternalFilesDir() returns null at rikka.shizuku.nk0.h(SourceFile:184) at rikka.shizuku.ks$f.l(SourceFile:35) at rikka.shizuku.t9.n(SourceFile:12) at rikka.shizuku.kk.run(SourceFile:119) at rikka.shizuku.hz.run(SourceFile:13) at rikka.shizuku.om0.run(SourceFile:3) at rikka.shizuku.kg.l(SourceFile:1) at rikka.shizuku.kg$c.d(SourceFile:15) at rikka.shizuku.kg$c.n(SourceFile:29) at rikka.shizuku.kg$c.run(Unknown Source:0)

Describe the bug:

Error message that Shizuku couldn't write in it's directory:

java.io.IOException: getExternalFilesDir() returns null at rikka.shizuku.nk0.h(SourceFile:184) at rikka.shizuku.ks$f.l(SourceFile:35) at rikka.shizuku.t9.n(SourceFile:12) at rikka.shizuku.kk.run(SourceFile:119) at rikka.shizuku.hz.run(SourceFile:13) at rikka.shizuku.om0.run(SourceFile:3) at rikka.shizuku.kg.l(SourceFile:1) at rikka.shizuku.kg$c.d(SourceFile:15) at rikka.shizuku.kg$c.n(SourceFile:29) at rikka.shizuku.kg$c.run(Unknown Source:0)

• Shows everytime when opening the app
• It crashes when you click the button to show the command for enabling adb via computer
• It can't be started via the computer nor Wifi since the required file is not avaible

Additional context:

OS: LeneageOS 19.1 (unofficial)

[Uneccessary]

Found the issue (Internal storage wasn't accessable)