could not find aapt with appium server

i am currently trying to run a test on an android emulator device with appium, everything goes fine, appium unlocks the screen of the device but then i have this error:

[ADB] Error: Could not find aapt Please set the ANDROID_HOME environment variable with the Android SDK root directory path

i set the ANDROID_HOME varaibale im my bash file to :

export ANDROID_HOME=/home/tarekzaibet/android/android-sdk-linux/

and i also set the other variables to :

export ANDROID_SDK_HOME=/home/tarekzaibet/android/android-sdk-linux

export PATH=${PATH}:/home/tarekzaibet/android/android-sdk-linux/platform-tools

export PATH=${PATH}:/home/tarekzaibet/android/android-sdk-linux/tools

But i am still facing the same error,

does someone have an idea how to solve this please?

Thank you