Merge branch 'ad_iss8' of git.rwth-aachen.de:rwthmoodle/exam-scan into ad_iss8

1 job for ad_iss8 in 51 seconds (queued for 2 seconds)
Name Stage Failure
failed
test Test
    watermarked_pdf = combine_all_pdfs(pdf_files, output_dir)
File "watermark.py", line 191, in combine_all_pdfs
mergedObject.save(pdf_file)
File "/usr/local/lib/python3.8/dist-packages/pikepdf/_methods.py", line 784, in save
self._save(
PermissionError: [Errno 13] Permission denied: 'out/123011_LastnameK_w.pdf'
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1