Fix Image Upload Error

I'm looking for a developer to resolve an image upload issue in my admin panel. The problem occurs when trying to upload JPG/JPEG images, and an error message is displayed during the upload process.

Requirements:
- Fix the error message occurring during image upload
- Ensure that images can be successfully uploaded from the admin panel to the home page

Ideal Skills and Experience:
- Experience with admin panel development
- Familiarity with image upload functionalities and error handling
- Strong problem-solving skills