Unable to find zbar shared library

I'm trying to use this repository to create a layer for using pyzbar for QR code detection in an AWS Lambda function. My layer already includes other dependencies like Tesseract and OpenCV, and it is structured as follows:

|-bin
|---- tesseract
|
|-lib
|---- libgomp.so.1
|---- ......
|
|-python
|----lib
|--------python3.8
|------------site-packages
|----------------some dependency
|
|-tesseract
|----Some tessdata files

I installed the pyzbar package inside python/lib/python3.8/site-packages and added the zbar folder that I downloaded from your repository into the /lib directory. However, I keep encountering the following error:

Unable to find zbar shared library...
The same issue occurs when I add the layer from S3. I am currently working with the Serverless framework.

Could you help me resolve this issue? Any guidance would be greatly appreciated.