Heic images are detected as "application/mp4" when using tika as server

Related to https://issues.apache.org/jira/browse/TIKA-2942

It seems the detection of the heic imags is working for the standalone jar (tika-app-1.23) but not for the server component (tika-server-1.23).

tika-app-1.23.jar from https://archive.apache.org/dist/tika/ detects the image with image/heic but it does not work for the server component tika-server-1.23.jar that one returns still "application/mp4". Any clue what might be going wrong? Code has been added only to the tika jar client and not to the server?