Mvvm Primary || If admin uploads an invalid file (where the file is image with extension is mp4 type ) indicates that it should be a supported file, but the file content is not valid -the content is added without any error.

[poojaustad]

Describe the bug
If admin uploads an invalid file (where the file is image with extension is mp4 type ) indicates that it should be a supported file, but the file content is not valid -the content is added without any error.

To Reproduce
Steps to reproduce the behavior:

1. Go to Library
2. Click on Add content from files
3. Select a image file where extension is .mp4
4. Content added without any error

Expected behavior
If admin uploads an invalid file where the file extension / mime type indicate that it should be a supported file, but the file content is not valid (e.g. a file with the name video.mp4 that is not actually a video), then an error message will be displayed to notify that the content is invalid.

Screenshots
Screencast from 12-08-2023 11:47:52 AM.webm