### JabRef version 5.6 (latest release) ### Operating system GNU / Linux ### Details on version and operating system _No response_ ### Checked with the latest development build - [X] I made a backup of my libraries before testing the latest development version. - [X] I have tested the latest development version and the problem persists ### Steps to reproduce the behaviour 1. Add a file with application/pdf type 2. The icon is file 3. Change the type to PDF 4. The icon is pdf file. ### Appendix _No response_
JabRef version
5.6 (latest release)
Operating system
GNU / Linux
Details on version and operating system
No response
Checked with the latest development build
Steps to reproduce the behaviour
Appendix
No response