Failed scaling of uploaded signature

[johanngrobe]

Describe the bug

Uploaded signature scales wrong when signing document

To reproduce

1. I am an authorized user
2. I get a notification to sign a document
3. I don't have a signature yet
4. I upload a .png file as signature
5. I scale the view of the signature
6. The signature shows correctly in the sidebar
7. I sign the document
8. The signature is not recognizeable because the uploded .png is not scaled but in true size. Thus the signature is way to big for the defined signature size

Expected behavior

The signature appears on the document like in the sidebar

Screenshots

Operational System

Debian with Nextcloud AiO

Browser Type and Version

Firefox 153.0.1

Libresign Version

14.1.0

Nextcloud Server Version

34.0.0

Logs from Nextcloud Server

no logs related to LibreSign

Logs from Developers tools

No response

Additional context

No response