Thumbnails not generated for .tiff files

Issue

• Files with extension .tiff do not have their preview image nor the thumbnails generated when being uploaded to Liferay DXP.

Environment

• DXP 7.3.x 
• DXP 7.4.x

Resolution

• A hotfix can be requested with this fix: LPS-181645. Besides using the hotfix, the attached config file should be downloaded and placed into the configs folder.
• Another alternative to go along with the hotfix would be to go to System Settings > Adaptive Media > Images > Supported Mime Type and add the file types as supported mime types.

Additional Information

• Generating Image thumbnails and previews - Where is the code?