Merge pull request 'OZG-6958 change data-test-id for message field' (#814)...

Merge pull request 'OZG-6958 change data-test-id for message field' (#814) from OZG-7023-OZG-6958-E2E-Zuarbeit-fix into master

Reviewed-on: https://git.ozg-sh.de/ozgcloud-app/alfa/pulls/814


Reviewed-by: OZGCloud <ozgcloud@mgm-tp.com>