Git push infinity loop via Git LFS for a 9GB file

I am using the latest Docker version of Gitea as reverse proxy on my Apache2 webserver.

git-lfs/2.9.0 (GitHub; linux amd64; go 1.12.7; git 8ab05aa7)
git version 2.17.1
Gitea Version: 1.12.0+dev-215-g79ce91fdd

I’m able to push files of 2.5 Gb but there is one file of 9.2 Gb that cannot get pushed, the command “git push” tries infinitely to push the file but fails everytime.

Here are the fail lines from GIT_TRACE=1 git push command:

19:57:38.123700 trace git-lfs: tq: starting transfer adapter "basic"                                                                                                                          
19:57:38.124528 trace git-lfs: HTTP: PUT https://[.....distant repo address.....]/info/lfs/objects/8cf03d9e43e6353cf0a90a7663461400703a91fbb93e83d63df058b939e388b8
19:59:36.750199 trace git-lfs: HTTP: 500 | 47 MB/s                                                                                                                                            
19:59:36.750564 trace git-lfs: tq: retrying object 8cf03d9e43e6353cf0a90a7663461400703a91fbb93e83d63df058b939e388b8: Fatal error: Server error: https://[.....distant repo address.....]/info/lfs/objects/8cf03d9e43e6353cf0a90a7663461400703a91fbb93e83d63df058b939e388b8